Author Question: The population mean is hypothesized to be 200 . The sample mean (x-bar) is 220 . The sample size (n) ... (Read 78 times)

swpotter12 · **on:** Jun 28, 2018

The population mean is hypothesized to be 200 . The sample mean (x-bar) is 220 . The sample size (n) is 25 . The sample standard deviation (s) is 15 . The degrees of freedom would equal
a. 14.
b. 24.
c. 219.
d. 199.
e. Cannot tell from the given information

Question 2

RFID tags keep track of where products are in the story.
a. True
b. False
Indicate whether the statement is true or false