Mathematics, 11.05.2021 19:40 Lnjayy
30 POINTS PLEASE HELP!
A sample of 64 was taken from a population, with the mean of the sample being 42 and the standard deviation of the sample being 5. What is the 95% confidence interval for the mean of the population?
A. (40.75, 43.25)
B. (41.375, 42.625)
C. (37.25, 46.75)
D. (37, 47)
Answers: 1
Mathematics, 21.06.2019 14:30, GxthGrl6612
The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i
Answers: 2
Mathematics, 21.06.2019 15:00, greekfreekisdbz
Use the graph to determine the range. which notations accurately represent the range? check all that apply. (–∞, 2) u (2, ∞) (–∞, –2) u (–2, ∞) {y|y ∈ r, y ≠ –2} {y|y ∈ r, y ≠ 2} y < 2 or y > 2 y < –2 or y > –2
Answers: 1
Mathematics, 21.06.2019 21:30, EinsteinBro
Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)
Answers: 1
30 POINTS PLEASE HELP!
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