Test whether he given claim is supported or not supported using a 0.05 significance level. Assume that the sample has been randomly selected from a population with a normal distribution.
-A researcher wants to check the claim that convicted burglars spend an average of 18.7 months in jail. She takes a random sample of 11 such cases from court files and finds that x = 20.8 months and s = 7.4 months. Use a 0.05
Significance level to test whether the claim that that the average time is not 18.7 months is supported or not
Supported.
A) supported
B) not supported
Correct Answer:
Verified
Q3: Test whether he given claim is supported
Q4: Determine the null and alternative hypotheses
Q5: Among a simple random sample of
Q6: Assume that the results of a
Q7: Test whether he given claim is supported
Q9: How tall is your average statistics
Q10: Test whether he given claim is supported
Q11: Determine the null and alternative hypotheses
Q12: A sociologist develops a test to
Q13: Assume that the results of a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents