subject
Mathematics, 15.02.2021 23:30 vavio3287

The heights of young American women, in inches, are approximately Normally distributed with mean μ and standard deviation σ = 2.4. If I want to construct a 99% confidence interval with a margin of error of no more than ± 1 inch, what is the smallest sample I can select?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)
Answers: 1
question
Mathematics, 21.06.2019 19:50
Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27
Answers: 1
question
Mathematics, 21.06.2019 20:00
Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11
Answers: 1
question
Mathematics, 21.06.2019 22:30
Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?
Answers: 1
You know the right answer?
The heights of young American women, in inches, are approximately Normally distributed with mean μ a...
Questions
question
History, 08.03.2020 16:51
question
Mathematics, 08.03.2020 16:51
question
English, 08.03.2020 16:55
question
Mathematics, 08.03.2020 16:57
Questions on the website: 13722363