Answer:
c) A matched-pairs t-interval for a population mean difference
Step-by-step explanation:
Matched-Pairs t-Test. A matched-pairs t-test is used to test whether there is a significant mean difference between two sets of paired data.
Answer:
2.5
Step-by-step explanation:
50 x $0.05 = 2.5
Answer:
parantheses
Step-by-step explanation:
I can h lo just do the message thing and I can probably help
