Question
Consider the following hypotheses: H 0 : = 8,900 H A : 8,900 The population is normally distributed with a population standard deviation of 800.
Consider the following hypotheses: H0:= 8,900 HA: 8,900 The population is normally distributed with a population standard deviation of 800. Compute the value of the test statistic and the resultingp-value for each of the following sample results. For each sample, determine if you can "reject/do not reject"the null hypothesis at the 10% significance level.(You may find it useful to reference the appropriate table:z tableort table)(Negative values should be indicated by a minus sign. Round intermediate calculations to at least 4 decimal places. Round "test statistic" values to 2 decimal places and "p-value" to 4 decimal places.)
Test statistic | p-value | |||
a. | xx= 8,940;n= 110 | (Click to select) RejectH0 Do not rejectH0 | ||
b. | xx= 8,940;n= 260 | (Click to select) Do not rejectH0 RejectH0 | ||
c. | xx= 8,680;n= 38 | (Click to select) RejectH0 Do not rejectH0 | ||
d. | xx= 8,710;n= 38 | (Click to select) RejectH0 Do not rejectH0 |
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started