DATE:30-07-2020
ANSWER:---------
Current Attempt in Progress A random sample of 16 observations taken from a population that is...
A random sample of 18 observations taken from a population that is normally distributed produced a sample mean of 42.4 and a standard deviation of 8. Find the range for the p- value and the critical and observed values of t for each of the following tests of hypotheses using, a = 0.01. Use the t distribution table to find a range for the p-value. Round your answers for the values of t to three decimal places. a. Ho:u= 46...
8 of 13 -14 = View Policies Current Attempt in Progress A random sample of 19 observations taken from a population that is normally distributed produced a sample mean of 42.4 and a standard deviation of 8. Find the range for the p-value and the critical and observed values of t for each of the following tests of hypotheses using, a = 0.01. Use the t distribution table to find a range for the p-value. Round your answers for the...
Question 1: A random sample of 22 observations taken from a population that is normally distributed produced a sample mean of 58.5 and a standard deviation of 7.5. Find the range for the p-value and the critical and observed values of t for the following test of hypothesis, using α = 0.01 . H 0 : μ = 55 versus H 1 : μ > 55 . Use the t distribution table to find a range for the p-value. Question 2: A...
44%E), , Tue 1:24 PM Q ! Return to Blackboard y Statistics, 9e Help l e Read, Study & Practice Assignment nmentOpen Assignment NMENT RESOURCES Chapter 09, Section 9.3, Problem 037 h-nd Chaeter 09. A random sample of 17 observations taken from a population that is n ally distributed produced a sample mean of 42.4 and a standard deviation of 8. Find the range for the p-value and the critical and observed values of t for each of the following...
Arandom sample of 21 observations taken from a population that is normally distributed produced a sample mean of 58.5 and a standard deviation of 7.5. Find the range for the p-value and the critical and observed values of tfor the following test of hypothesis, using a = 0.01. Ho: = 55 versus H: > 55. Use the t distribution table to find a range for the p-value Round your answers for the values oft to three decimal places. <p-value torta...
4 of 13 < > -14 View Policies Current Attempt in Progress A random sample of 119 observations produced a sample mean of 30. Find the critical and observed values of z for the following test of hypothesis using a = 0.02. The population standard deviation is known to be 7 and the population distribution is normal. Ho: u = 28 versus H : 1 # 28. Round your answers to two decimal places. Zcritical left = i i Zcritical...
A random sample of 500 observations produced a sample proportion equal to 0.34. Find the critical and observed values of z for the following test of hypotheses using a=0.05. H0: p=0.30<H1:p>0.30Round your answers to two decimal places. zcritical =_______ zobserved=_____
A random sample of 440 observations produced a sample proportion equal to 0.33. Find the critical and observed values of Z for the following test of hypotheses using a = 0.02. Ho: p = 0.30 versus H1: p > 0.30 Round your answers to two decimal places. Z critical = 1.46 11.46 1.46 Z observed =
Consider H0: μ=72 versus H1: μ>72. A random sample of 16 observations taken from this population produced a sample mean of 75.4. The population is normally distributed with σ=6. a. Calculate the p-value. Round your answer to four decimal places.
A random sample of 410 observations produced a sample proportion equal to 0.37. Find the critical and observed values of z for the following test of hypotheses using a = 0.02. Ho: p = 0.30 versus H :p *0.30. Round your answers to two decimal places. Zcritical left = Z critical right Zobserved =