subject
Mathematics, 31.07.2020 06:01 sabrinarasull1pe6s61

In the United States, the mean age of men when they marry for the first time follows the normal distribution with a mean of 24.7 years. The standard deviation of the distribution is 2.8 years. For a random sample of 60 men, what is the likelihood that the age when they were first married is less than 25.2 years

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:00, madisonvinson0
Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?
Answers: 1
image
Mathematics, 21.06.2019 18:30, cabieses23
The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone. which are equivalent equations?
Answers: 3
image
Mathematics, 21.06.2019 19:50, Pen350
Is it greater than or less than7*3_9*2
Answers: 2
image
Mathematics, 21.06.2019 20:30, savannahvargas512
For g(x) = 5x - 3 and h(x) = [tex]\sqrt{x}[/tex], find (g · h)(4)
Answers: 1
You know the right answer?
In the United States, the mean age of men when they marry for the first time follows the normal dist...

Questions in other subjects:

Konu
History, 11.12.2019 19:31
Konu
Mathematics, 11.12.2019 19:31
Konu
History, 11.12.2019 19:31