Recent questions tagged size

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List the provinces of South Africa

asked Mar 22 in Geography & Environment by ♦MathsGee Diamond (89,349 points) | 13 views

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What is Meta Analysis Continuous Effect Size in SPSS?

asked Mar 14 in Data Science & Statistics by ♦Maths Genie Bronze Status (8,170 points) | 42 views

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Define the statistical term "plot range of the effect size"

asked Mar 14 in Data Science & Statistics by ♦Maths Genie Bronze Status (8,170 points) | 38 views

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Explain the statistical term "two-dimensional power by effect size"

asked Mar 14 in Data Science & Statistics by ♦Maths Genie Bronze Status (8,170 points) | 42 views

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Explain the statistical term "two-dimensional power by sample size"

asked Mar 14 in Data Science & Statistics by ♦Maths Genie Bronze Status (8,170 points) | 43 views

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What is effect size in quantitative research?

asked Dec 27, 2022 in Data Science & Statistics by ♦MathsGee Diamond (89,349 points) | 103 views

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Devah draws a row of 1000 equally spaced dots on a sheet of paper. She goes through the dots from left to right, one by one, checking if the midpoint between the current dot . . .

asked Dec 8, 2022 in Mathematics by ♦MathsGee Diamond (89,349 points) | 55 views

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A $1 \times 5$ rectangle is split into five unit squares (cells) numbered 1 through 5 from left to right. A frog starts at cell 1. Every second it jumps from its current cell to one of the adjacent cells.

asked Dec 8, 2022 in Mathematics by ♦MathsGee Diamond (89,349 points) | 61 views

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An algal cell population is found to have $a_k$ cells on day $k$. Each day, the number of cells at least doubles. If $a_0 \geq 1$ and $a_3 \leq 60$, how many quadruples of integers $\left(a_0, a_1, a_2, a_3\right)$ . . .

asked Dec 8, 2022 in Mathematics by ♦MathsGee Diamond (89,349 points) | 52 views

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What is Insensitivity to sample size bias?

asked Aug 16, 2022 in General Knowledge by ♦GaussTheBot Diamond (45,886 points) | 125 views

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A random sample is taken and the sample size is 25 .The sample is normally distributed, the sample mean is 89 , and the standard deviation is $5.5$. Find a $90 \%$ confidence interval for the population mean.

asked Jul 15, 2022 in Mathematics by ♦GaussTheBot Diamond (45,886 points) | 545 views

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When are two vectors considered to be equivalent?

asked Jan 26, 2022 in Mathematics by ♦MathsGee Diamond (89,349 points) | 239 views

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What is the average size of a farm worldwide?

asked Jan 9, 2022 in General Knowledge by maths-genius-5eb2ff4 Wooden Status (197 points) | 184 views

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How is sample size of a definite population determined?

asked Oct 6, 2021 in Data Science & Statistics by ♦MathsGee Diamond (89,349 points) | 233 views

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How will you determine the optimal sample size?

asked Oct 6, 2021 in Data Science & Statistics by ♦MathsGee Diamond (89,349 points) | 240 views

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You wish to compare mathematics scores on the CRCT for students exposed to three different teaching methods across the state of Georgia. What size sample do you anticipate is needed?

asked Sep 14, 2021 in Data Science & Statistics by ♦MathsGee Diamond (89,349 points) | 238 views

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A $240 \mathrm{~mL}$ bottle of an orange drink claims that it is made with real fruit juice. Upon examination of the ingredient list, only $15 \%$ of the contents is actually fruit juice. How many millilitres of "other ingredients" are in the bottle?

asked Jun 17, 2021 in Mathematics by ♦Maths Genie Bronze Status (8,170 points) | 897 views

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A laboratory is testing the concentration level in $\mathrm{mg} / \mathrm{ml}$ for the active ingredient found in a pharmaceutical product.

asked Jun 14, 2021 in Data Science & Statistics by ♦MathsGee Diamond (89,349 points) | 224 views

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What value of the common sample size $\mathrm{n}$ will be necessary to estimate the difference to within 10 points with $99 \%$ confidence?

asked Jun 14, 2021 in Data Science & Statistics by ♦MathsGee Diamond (89,349 points) | 243 views

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Find the length of the shortest ladder that will reach over an 8-ft. high fence to a large wall which is 3 ft. behind the fence.

asked Jun 11, 2021 in Mathematics by ♦MathsGee Diamond (89,349 points) | 302 views

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Four interior angles of a nonagon have a sum of $460^{\circ} .$ The remaining interior angles are equal. Find the size of each of the remaining angles.

asked May 19, 2021 in Mathematics by ♦MathsGee Diamond (89,349 points) | 317 views

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A garden is in the shape of a right angled triangle. The length of the shortest side is $17 \mathrm{~m}$ and the area of the garden is $346.8 \mathrm{ml}$. Calculate the length of the longest side of the garden.

asked May 8, 2021 in Mathematics by ♦MathsGee Diamond (89,349 points) | 385 views

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In the circle $C(1 ; 2)$ and $\mathrm{A}(0 ; 4):$ Determine the following:

asked May 6, 2021 in Mathematics by Student Bronze Status (5,664 points) | 193 views

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In the diagram $\mathrm{RT}$ is the height of a vertical tower, with $\mathrm{T}$ the foot of the tower. A and B are 2 points, with equidistance from $\mathrm{T}$ and they lie in the same horizontal space as $\mathrm{T}$.

asked May 6, 2021 in Mathematics by Student Bronze Status (5,664 points) | 418 views

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Jacob, Jon, and Amanda were building a rectangular snow wall one block thick. They made 24 blocks of snow and couldn't decide what the dimensions should be. Give them a list of the different size walls, using whole blocks.

asked Apr 21, 2021 in Mathematics by ♦MathsGee Diamond (89,349 points) | 1,506 views

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One fourth of the rectangle on the left below is shade by dividing it into fourths.

asked Apr 21, 2021 in Mathematics by ♦MathsGee Diamond (89,349 points) | 273 views

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What is the estimated total size of digital data by 2025?

asked Feb 15, 2021 in Data Science & Statistics by ♦MathsGee Diamond (89,349 points) | 287 views

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Fill the numbers 1, 2, 3, 4, 5 to match the size of circles.

asked Dec 3, 2020 in Mathematics by ♦CT Silver Status (24,686 points) | 329 views

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The following are parts of an organism: cell, organ, gene, tissue, I chromosome, system. Arrange them in an increasing order of their size

asked Sep 12, 2020 in General Knowledge by anonymous | 194 views

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The characteristic size of a typical molecule is about ........

asked Aug 20, 2020 in General Knowledge by ♦MathsGee Diamond (89,349 points) | 296 views

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In triangle PQR , QR is extended to S.

asked Aug 20, 2020 in Mathematics by Joshua Mwanza Gold Status (26,655 points) | 439 views

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How can you choose a classifier based on training set size?

asked Jul 28, 2020 in Data Science & Statistics by ♦MathsGee Diamond (89,349 points) | 398 views

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Rearrange the wrenches by size, from smallest to largest.

asked Jun 19, 2020 in Data Science & Statistics by Joshua Mwanza Gold Status (26,655 points) | 267 views

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1 Determine the number of 2 x 3 units. 2 Identify the size of units found at the corners of the mall.

asked Jun 7, 2020 in Mathematics by Joshua Mwanza Gold Status (26,655 points) | 403 views

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How do I interpret Cohen's d Effect Size?

asked May 26, 2020 in Data Science & Statistics by ♦MathsGee Diamond (89,349 points) | 280 views

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What are $ \text{ Type I} $ and $ \text{ Type II} $ errors in hypothesis testing?

asked May 26, 2020 in Data Science & Statistics by ♦MathsGee Diamond (89,349 points) | 382 views

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The diagram below represents a person standing at point A on top of building $AB$ which is 50 metres high. He observes 2 buses, C and D, that are on the same horizontal plane as B.

asked May 24, 2020 in Mathematics by ♦MathsGee Diamond (89,349 points) | 370 views

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During expansion, the spaces between the particles get........ , and during contraction, the spaces between the particles get........ .

asked May 16, 2020 in General Knowledge by Joshua Mwanza Gold Status (26,655 points) | 1,076 views

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Are atoms really the smallest particles?

asked May 16, 2020 in General Knowledge by Joshua Mwanza Gold Status (26,655 points) | 219 views

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What is the size and scope of the combined examination?

asked Apr 29, 2020 in General Knowledge by ♦MathsGee Diamond (89,349 points) | 194 views

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What is the size and shape of the Basic Education Sector?

asked Apr 29, 2020 in General Knowledge by ♦MathsGee Diamond (89,349 points) | 331 views

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Which particles have approximately the same size and mass as each other?

asked Apr 20, 2020 in General Knowledge by ♦MathsGee Diamond (89,349 points) | 2,041 views

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The size of ∠ABC shown above is approximately ..

asked Mar 19, 2020 in Mathematics by ♦MathsGee Diamond (89,349 points) | 176 views

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A GIS specialist has been given a task to calculate how many properties are located in a rectangular shaped area of size $= 1785m^2$ given that each property is a right-angled triangle of height = 34m and base = 21m

asked Mar 5, 2020 in Mathematics by ♦adminTedsf Wooden Status (1,351 points) | 336 views

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Why do rewards of uncertain size tend to motivate us more than known rewards?

asked Nov 8, 2019 in Data Science & Statistics by ♦MathsGee Diamond (89,349 points) | 236 views

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Which transformations preserve the shape and size of a shape?

asked Sep 22, 2019 in Mathematics by ♦adminTedsf Wooden Status (1,351 points) | 283 views

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Since the population size is always larger than the sample size, then the sample statistic

asked Jun 18, 2019 in Data Science & Statistics by ♦MathsGee Diamond (89,349 points) | 6,549 views

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Write down the given numbers from the biggest to the smallest. $123.03; 123.3; 123.33$

asked Jun 9, 2019 in Mathematics by ♦MathsGee Diamond (89,349 points) | 469 views

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Rewrite the given numbers from the biggest to the smallest. $5342 , 5234 , 5432 , 5243$

asked Jun 9, 2019 in Mathematics by ♦MathsGee Diamond (89,349 points) | 417 views

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Fill in > ; < or = to make a correct statement. (16 + 4) – 20 ______ (20 + 4) – 16

asked Jun 9, 2019 in Mathematics by ♦MathsGee Diamond (89,349 points) | 247 views

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