Answer:
approximately Normal because the expected numbers of successes and failures for each sample are all at least 10
Step-by-step explanation:
took the quiz
Answer:
Explained
Step-by-step explanation:
Not reasonable, because it is not given or mentioned in the question that population standard deviation are equal. Although, use of the pooled t-test and pooled t-interval procedure is reasonable because the population follows normal distribution.
Answer:
Totally different
Step-by-step explanation:
mark as brainliest if helpful please!
2 x
---- = -----
5 450
5x = 900
x = 180
