The table below shows the distribution of births across the days of the week in a random sample of 148 births from local records in a large city: Days Sun Mon Tue Wed Thu Births 20 18 19 23 17 Are births evenly distributed across the days of the week? Use 10% level of significance. Fri 25 Sat 26

Q: Why might you run an ANOVA test over a T-test? What factors are in consideration when choosing an…

A: It is needed to discuss about ANOVA test and T-test.

Q: What is the p-value for this sample? p-value = 0.2637× (Report answer accurate to 4 decimal places.)

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A: Here we have to explain How can we know that the sample size of A is less than B

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A: The following information has been provided: X=1848N=2056Sample p or p^=0.898833

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A: Type 2 error is acceptance of false hypothesis.

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A: Given from above output p=0.9, level of significance=0.05

Q: Would it be unusual for the sample mean to be less than 2 ?

A: Would it be unusual for the sample mean to be less than 2 ?

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A:

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A: The p-value is less than 0.001. The test statistic is -4.691.

Q: Please answer the below and explain whether this is a matched pair test where you need to compute…

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A: Given: Here, subscript 1 denotes the data of male and 2 denotes the data of female.

Q: This problem is pertaining to the data set of scores of 50 students on a college exam represented by…

A: Data are  90, 92,93,94,94,97,.........,68,68,69,69. minimum value=90 Maximum=69 Farmula Range=…

Q: Find the test statistic for this hypothesis test. | (Round to two decimal places as needed.)

A:

Q: Describe the large sample test procedure to test the equality of two proportions.

A: FOR LARGE SAMPLE SIZE WE SHOULD USE Z TEST AND DETAILED PROCEDURE IS GIVEN IN THE SECOND STEP.

Q: how can we derive the formula in solving the value of the  sample size n?

A: Step 1: Use the mathematical definition of margin of error, E (OR MOE).  Step 2: E=zc​X(n)p(1−p)​​…

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A: Explain the difference between a Chi-square test for independence and a chi-square goodness of fit…

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A: Solution The sample contains the paired data and the dependent sample.

Q: Also need help with finding out the Test satistic and P Vaule.

A: Given Information: Male: Sample size n1=40 Sample mean x¯1=27.8576 Sample standard deviation…

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A: Introduction :-  Here we have to explain  Condition where independent sample t test can be applied…

Q: Subject Reference Generic Subject Reference Generic < OFeedback 15 4108 1755 4 2344 2738 3 2526 1138…

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Q: True or false, explain: In a goodness-of fit test, if the p-value is 0.0153, in general, do not…

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Q: Listed in the accompanying table are heights (in.) of mothers and their first daughters. The data…

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Q: Two samples are randomly selected from a population. One sample has n = 5 and the second has n = 30.…

A: In this case, there are two samples. One sample has size of n = 5 and another has size of n = 30.