Question: Jacqueline a golfer has a sample driving distance mean of 2.2 yd from 12 drives. Jacqueline still claims that her average driving distance is 223 yards and averaged can be attributed to chance. at the 2% significance level does the data provide sufficient evidence to conclude that Jacqueline's mean driving distance is less than 223 yards. Given the sample data below accept or reject the hypothesis?
Question: what is the P value of two tailed one mean hypothesis test with the test statistics of z=-1.01. do not round your answer compute your answer using the value from the table below?
Question: what is the P value of two tailed one mean hypothesis test with the test statistics of z=-2.1. do not round your answer compute your answer using the value from the table below?
Question: Timothy a bowler has a sample game score mean of 20 2.1 from 11 games. Timothy still claim that his average game score is 182 and the highest average can be contributed to chairs at the 5% significance level does the data provide sufficient evidence to conclude that the motive mean game score is greater than 182.? given the sample data below accept or reject the hypothesis.
Question: Mary a javelin thrower claim that her average throw is 61 meters during a practice session Mary has a sample true meaning of 55.5 M based on 12th throws. at the 1% significance level does the data provide sufficient evidence to conclude that Mary's mean throw is less than 61 meters? accept or reject null hypothesis given the sample data below.
Question: Christina a javelin thrower has a sample throw mean of 62.3 from 29 throws. Christina still claim that her average throw is 57 M and the high average can be attributed to chance, at the 2% significance level. Does the data provide sufficient evidence to conclude that Christina's mean throw is greater than 57 M?? given the sample data below accept or reject the hypothesis.
Question: what is the P value of a two-tailed one mean hypothesis test with the test statistics of z=0.27? do not round your answer computer answers using a value from the table below.
Question: Curtis is a statistician who claims that the average salary of an employee in the city of yarmouth is no more than $55,000 per year. Jena his colleague believes this to be incorrect so she randomly selects 61 employees who work in Yarmouth and record their annual salary. Gina calculate the sample mean income to be $56,500 per year with the sample standard deviation of 3750. using the alternative hypothesis find the test statistics and the P value for the appropriate hypothesis test rounded to two decimal places and the P value to three decimal places?
Instituition / Term
Term
Year 2022
Institution
MATH 225N Statistical Reasoning for the Health Sciences
