You are performing a right-tailed test with test statistic z=1z=1, find the p-value to 4 decimal places

A man measures his heart rate before using a treadmill and then after walking ona treadmill for 10 minutes on 7 separate days. His mean heart rate at baseline and10 minutes after treadmill walking is 85 and 93 beats per minute (bpm), respectively. The mean change from baseline to 10 minutes is 8 bpm with a standarddeviation of 6 bpm.(a)  What test can we use to compare pre- and post-treadmill heart rate?(b)  Implement the test in 2a, and report a two-tailedp-value.(c)  Provide a 90% confidence interval (CI) for the mean change in heart rate afterusing the treadmill for 10 minutes.(d)  What is your overall conclusion concerning the data?   this is a review question of ch8 bernard rosner. the solution is not provided at bartleby for this review question

How do we set an "alpha level" in science? How is this related to our comparison with a "p-value"?

Left tail test with Zcalc = -2.26. What is the p-value of the test?

Use the formula to find the standard error of the distribution of differences in sample means, ₁ - X₂. Samples of size 105 from Population 1 with mean 86 and standard deviation 13 and samples of size 80 from Population 2 with mean 73 and standard deviation 16 Round your answer for the standard error to two decimal places. standard error =

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When do you use a z-test versus a t-test.

You are performing a two-tailed test with test statistic z = -2.003, find the p-value accurate to 4 decimal places. p-value =

Blood platelet counts of women have a bell-shaped distribution with a mean of 255.1 and a standard deviation of 65.5. Using chebyshev’s theorem what is the known percentage of women with platelet counts that are within 2 standard deviations of the mean?

The combined SAT scores for the students at a local high school are normally distributed with a mean of 863 and a standard deviation of 156. The local college requires a minimum SAT score of 877 before students are considered for admision.What percentage of students from this school have SAT scores that do not satisfy the local college's admission requirement? Enter your answer as a percent accurate to 2 decimal places.