subject
Mathematics, 22.10.2019 21:00 sierram298

The national survey of family growth conducted by the centers for disease control gathers information on family life, marriage and divorce, pregnancy, infertility, use of contraception, and men's and women's health. one of the variables collected on this survey is the age at first marriage. the histogram below shows the distribution of ages at first marriage of 5,534 randomly sampled women between 2006 and 2010. the average age at first marriage among these women is 23.44 with a standard deviation of 4.72. use the central limit theorem to estimate the average age at first marriage of women using a 95% confidence interval, and interpret this interval in context. (round your answers to two decimal places.) , we are % confident that the average age at first marriage for women is between years old and years old. discuss any relevant assumptions. (select all that apply.) the distribution is not strongly skewed. the sample observations are independent. the distribution is right skewed. the sample size is large. the standard deviation is small compared to the sample size.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:40
Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9
Answers: 3
question
Mathematics, 21.06.2019 21:30
Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?
Answers: 1
question
Mathematics, 21.06.2019 22:30
Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?
Answers: 1
question
Mathematics, 21.06.2019 23:30
Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?
Answers: 1
You know the right answer?
The national survey of family growth conducted by the centers for disease control gathers informatio...
Questions
question
Social Studies, 21.04.2021 01:50
question
Mathematics, 21.04.2021 01:50
Questions on the website: 13722367