Mathematics, 05.12.2019 22:31 bubbagumpshrimpboy
An office of admission document claims that 54.2% of uva undergraduates are female. to test this claim, a random sample of 205 uva undergraduates was selected. in this sample, 56% were female. is there sufficient evidence to conclude that the document's claim is false? carry out a hypothesis test at a 2% significance level.
a. the value of the standardized test statistic:
b. the rejection region for the standardized test statistic:
c. the p-value is
d. your decision for the hypothesis test:
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:00
The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old
Answers: 1
Mathematics, 21.06.2019 19:00
What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)
Answers: 2
Mathematics, 21.06.2019 20:30
If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.
Answers: 1
You know the right answer?
An office of admission document claims that 54.2% of uva undergraduates are female. to test this cla...
Questions
Mathematics, 03.05.2021 07:40
Mathematics, 03.05.2021 07:40
Social Studies, 03.05.2021 07:40
Health, 03.05.2021 07:40
Mathematics, 03.05.2021 07:40
Mathematics, 03.05.2021 07:40
History, 03.05.2021 07:40
English, 03.05.2021 07:40
Mathematics, 03.05.2021 07:40
Mathematics, 03.05.2021 07:40
