Answer:
5
Step-by-step explanation:
the steps are simple my mom made me which then I had to wait 5 weeks
Answer:
D
Step-by-step explanation:
When the population standard deviation is unknown while constructing the confidence interval then the estimate of standard deviation calculated from sample is used and due to this the new type of variability arise and then for conducting a confidence interval for mean the t-distribution is used. For calculating confidence interval for mean there are two sampling distributions z distribution and t distribution. When sample size is small and population standard deviation is unknown then t-distribution is used.
Answer:
14
Step-by-step explanation:
(5-x) +11 = 14
Answer:
398.411
Step-by-step explanation:
Explanation has been given in the following attachments.
Answer:
t greater than or less than -10
Step-by-step explanation: