Convert the P-value = 0.00041 into a percentage.

A data scientist collected some random sample data in order to perform a population proportion hypothesis test.  In the sample data, there were 9 people that smoke cigarettes and 74 people that do not smoke cigarettes. Does this data pass the “At least 10 successes and at least 10 failures” requirement?

A computer repair business is using a Chi-square Goodness of Fit test to determine if the percentage of customers is the same in five different areas.  

What is the correct interpretation of two-population proportion confidence interval given below?  A 95% confidence level was used. (-0.147 , -0.122)

The store owner collected some random sample data in order to perform a population proportion hypothesis test.  In the sample data, there were 81 people that liked the store and 4 people that did not like the store. Does this data pass the “At least 10 successes and at least 10 failures” requirement?

Left Tailed Test T test statistic = -3.172 Critical Value = -2.754 Does the test statistic fall in the left tail determined by the critical value?

Convert 53.6% into a decimal proportion?  Do not round the answer.

Convert 0.0614% into a decimal proportion.  Do not round the answer.

A worker in biostatistics collected some random sample data in order to perform a population mean average hypothesis test. Sample Size n = 34 Sample data Shape = Skewed Right Does this data pass the “At least 30 or normal” requirement?

Suppose a statistician wants to see if there is a relationship between the number of miles a person drives to work and the monthly salary of that person.  What type of hypothesis test should they do?