5. The following are the outputs from a TI-83 after a hypothesis test was performed on the calculator. Answer the questions relating to the hypothesis test performed. Assume that all tests are to be performed at the 5% significance level unless you are told otherwise. 1-PropZTest Would you reject H0 ? EXPLAIN why or why not. prop<.052 z = -1.429961766 p = .076364042 ?= .?? n = 700 What were the null and alternative hypothesis for this test? What were the values of x and n used to calculate ? ? T-Test Would you reject H0 ? EXPLAIN why or why not. μ > 100 t = 3.666666667 p = 2.5328946E−4 ? = 111 SX = 24 What were the null and alternative hypothesis for this test? n = 64 Find a 95% confidence interval for μ .
5. The following are the outputs from a TI-83 after a hypothesis test was performed on the calculator.
Answer the questions relating to the hypothesis test performed. Assume that all tests are to be
performed at the 5% significance level unless you are told otherwise.
1-PropZTest Would you reject H0 ? EXPLAIN why or why not.
prop<.052
z = -1.429961766
p = .076364042
?= .??
n = 700 What were the null and alternative hypothesis for this test?
What were the values of x and n used to calculate ? ?
T-Test Would you reject H0 ? EXPLAIN why or why not.
μ > 100
t = 3.666666667
p = 2.5328946E−4
? = 111
SX = 24 What were the null and alternative hypothesis for this test?
n = 64
Find a 95% confidence interval for μ .
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