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Recent questions tagged hypothesis


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Can you recommend appropriate minimum viable product experiments for testing critical business hypotheses?
0 answers 112 views
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How do you conduct effective customer interviews to test critical business hypothesis?
0 answers 55 views
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What goes into a business plan?
1 answer 63 views
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What is meant by the term hypothesis testing?
0 answers 59 views
What is meant by the term hypothesis testing?What is meant by the term hypothesis testing? ...
by Pieter Gold Status
(30,543 points)
asked in Data Science & Statistics Feb 5
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What is regression analysis?
0 answers 58 views
What is regression analysis?What is regression analysis? ...
by Pieter Gold Status
(30,543 points)
asked in Data Science & Statistics Feb 5
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State the Extreme Value Theorem, clearly identifying any hypothesis and the conclusion.
0 answers 47 views
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State the Mean Value Theorem, clearly identifying any hypothesis and the conclusion.
0 answers 50 views
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State Fermat's Theorem, clearly identifying any hypothesis and the conclusion.
0 answers 51 views
State Fermat's Theorem, clearly identifying any hypothesis and the conclusion.State Fermat's Theorem, clearly identifying any hypothesis and the conclusion. ...
by Pieter Gold Status
(30,543 points)
asked in Mathematics Feb 4
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State the Squeeze Theorem, clearly identifying any hypothesis and the conclusion.
0 answers 59 views
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What is sampling error?
0 answers 43 views
What is sampling error?What is sampling error? ...
by Pieter Gold Status
(30,543 points)
asked in Data Science & Statistics Jan 12
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What is a Type II error in hypothesis testing?
1 answer 170 views
What is a Type II error in hypothesis testing?What is a Type II error in hypothesis testing? ...
by Pieter Gold Status
(30,543 points)
asked in Data Science & Statistics Dec 16, 2021
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What is a Type I error in hypothesis testing?
1 answer 131 views
What is a Type I error in hypothesis testing?What is a Type I error in hypothesis testing? ...
by Pieter Gold Status
(30,543 points)
asked in Data Science & Statistics Dec 16, 2021
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What is a hypothesis in statistics?
2 answers 87 views
What is a hypothesis in statistics?What is a hypothesis in statistics? ...
by Pieter Gold Status
(30,543 points)
asked in Data Science & Statistics Dec 16, 2021
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Critically examine the theoretical and empirical validity of the profit maximisation hypothesis.
0 answers 117 views
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What do you mean by the term 'hypothesis? Discuss research hypothesis.
0 answers 72 views
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What does the following expression $\left(H_{0}: \beta_{1}=\beta_{2}=0\right)$ mean?
1 answer 87 views
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What does the following expression $\left(H_{0}: 1=0\right)$ mean?
1 answer 109 views
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Sarah performs a CRD with a dichotomous response and obtains the following data.
1 answer 91 views
Sarah performs a CRD with a dichotomous response and obtains the following data.Sarah performs a CRD with a dichotomous response and obtains the following data. \begin{array}{cccc} \text { Treatment } & S & F & \text ...
by Maths Genie Bronze Status
(5,550 points)
asked in Data Science & Statistics Aug 14, 2021
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Organize the data you observe in the following scenario into a mathematical notation. Then come up with a hypothesis to explain this data:
1 answer 90 views
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What is an alternative hypothesis?
2 answers 103 views
What is an alternative hypothesis?What is an alternative hypothesis? ...
by Student SIlver Status
(10,892 points)
asked in Data Science & Statistics Jul 23, 2021
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A population has a Poisson distribution but it is not known whether the mean $\mu$ is 1 or 4 .
1 answer 179 views
A population has a Poisson distribution but it is not known whether the mean $\mu$ is 1 or 4 .A population has a Poisson distribution but it is not known whether the mean $\mu$ is 1 or 4 . To test the hypothesis $\mathrm{H}_{0}: \mu=1$ vs. $\ma ...
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Why is it possible to prove that certain statements are unprovable e.g. the Continuum Hypothesis?
0 answers 80 views
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A procedure designed to confirm or conflict with a prediction derived from a hypothesis is called a ____________________________
1 answer 151 views
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What is hypothesis testing?
4 answers 262 views
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In a $\chi^2$-test, null hypothesis $H_0$ is supported when
1 answer 125 views
In a $\chi^2$-test, null hypothesis $H_0$ is supported whenIn a $\chi^2$-test, null hypothesis $H_0$ is supported when A  $\chi^2$ calculated > 0.5. B P ( $\chi^2$ calculated) <0.5 C P($\chi^2$ cal ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Jun 13, 2020
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What is the 'Out of Africa hypothesis'?
1 answer 112 views
What is the 'Out of Africa hypothesis'?What is the 'Out of Africa hypothesis'? ...
by Joshua Mwanza Diamond
(51,622 points)
asked in Life Sciences May 28, 2020
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What is the difference between a hypothesis and a theory?
1 answer 137 views
What is the difference between a hypothesis and a theory?What is the difference between a hypothesis and a theory? ...
by Joshua Mwanza Diamond
(51,622 points)
asked in Life Sciences May 28, 2020
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What is the difference between null and alternative hypothesis?
2 answers 646 views
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What are $ \text{ Type I} $ and $ \text{ Type II} $ errors in hypothesis testing?
1 answer 226 views
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Are there any differences between hypothesis testing and confidence interval estimation?
1 answer 360 views
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What is a hypothesis?
1 answer 109 views
What is a hypothesis?What is a hypothesis? ...
by Joshua Mwanza Diamond
(51,622 points)
asked in Physics & Chemistry May 17, 2020
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What is your conclusion? i.e. is there significant difference in the air pollution level between 2012 and 2013 readings for the 10 provinces?

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What do we mean by an Alternative Hypothesis?
1 answer 134 views
What do we mean by an Alternative Hypothesis?What do we mean by an Alternative Hypothesis? ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Apr 27, 2020
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What is hypothesis testing?
0 answers 102 views
What is hypothesis testing?What is hypothesis testing? ...
by anonymous
asked in Data Science & Statistics Apr 21, 2020
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Why do we believe that all morally good actions adds up to a reward and all morally bad actions add up to a punishment?

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What is the difference of a one-tail and two-tailed test, and provide an example of a two tail test.
0 answers 147 views
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Outline the procedure for testing a hypothesis for a sampling distribution.
1 answer 192 views
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Define the two types of errors in hypothesis testing.
1 answer 531 views
Define the two types of errors in hypothesis testing.Define the two types of errors in hypothesis testing. ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Jun 18, 2019
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Formulate the appropriate null hypothesis and alternate hypothesis.
0 answers 238 views
Formulate the appropriate null hypothesis and alternate hypothesis.Formulate the appropriate null hypothesis and alternate hypothesis. The head of the sales department informs the accounts department that the average ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Jun 18, 2019
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Test the significance of the deviation
0 answers 1.6K views
Test the significance of the deviationA machine is designed to produce insulating washers for electrical devices of average thickness of 0.025 cm. A random sample of 10 washers was found t ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Jun 18, 2019
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Explain the meaning of ANOVA. Describe briefly the technique of ANOVA for one-way of classification.
0 answers 282 views
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What is the significance of ANOVA?
1 answer 224 views
What is the significance of ANOVA?What is the significance of ANOVA? ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Jun 18, 2019
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How can I explain Endogeneity to a lay man?
0 answers 98 views
How can I explain Endogeneity to a lay man?How can I explain Endogeneity to a lay man? ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Apr 6, 2019
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What does The Independent-Samples T Test achieve?
0 answers 74 views
What does The Independent-Samples T Test achieve?What does The Independent-Samples T Test achieve? ...
by MathsGee Platinum
(118,646 points)
asked in Data Science & Statistics Apr 6, 2019
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