Mathematics, 11.06.2020 02:57 Turtlelover05
16. For her final project, Stacy plans on surveying a random sample of 50 students on
whether they plan to leave town for Spring Break. Based on past years, she guesses that about
85% of the students will go somewhere. Can she use a Normal model for the sampling model?
a) Yes, because np = 42.5, which is greater than 10.
b) Yes, because a Normal model always applies to sample proportions.
c) No, because a Normal model is not appropriate for a binomial situation.
d) No, because ng = 7.5, which is less than 10.
Answers: 3
Mathematics, 21.06.2019 16:00, maddy3lizabeth
Find the amount in a continuously compounded account for the given condition. principal: $1000, annual interest rate: 4.8%, time: 2 yr
Answers: 3
Mathematics, 21.06.2019 22:50, leilaford2003
If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅
Answers: 1
16. For her final project, Stacy plans on surveying a random sample of 50 students on
whether they...
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