Questions by Pawan Joshi

Questions by Pawan Joshi

(09.05) The ages of trees in a forest are normally distributed with a mean of 25 years and a standard deviation of 4. Approximately what percent of the trees are between 20 and 30 years old? (2 points)

asked Feb 26, 2021

1 answer

0 votes

202k views

Which of the following statements is false for an F distribution? a. Degrees of freedom for the numerator can be smaller than the degrees of freedom for the denominator. b. The exact shape of the distribution

asked Jan 23, 2021

1 answer

3 votes

152k views

Total cost of: 1)Pregnancy and childbirth? 2)Raising a child from infant to age 5? 3)Raising a child from age 6-12? 4)Raising a child from age 13-18? 5)Total cost of raising a child to age 18?

asked Aug 9, 2020

2 answers

0 votes

15.7k views

A parachutist descends at a rate of 56 feet per minute. How long will it take her elevation to change -392 feet?

asked Jul 27, 2020

2 answers

1 vote

184k views

At what point do 3x-2=26 and 5x=7y+58 intersect?

asked Jan 9, 2020

1 answer

3 votes

108k views

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