subject
Mathematics, 28.11.2021 18:30 joshlynn52

500 children ages 5-11 were asked the following question: "Do you read books for fun every day?"

Results are shown in the two-way table below.

Boy Girl Total
Yes 48 75
No 182 195
Total 500

a. In this sample, what proportion of children are boys? (Round your answer to the nearest hundredth)

b. What proportion of boys read books for fun every day? (Round your answer to the nearest hundredth)

c. What proportion of girls read books for fun every day? (Round your answer to the nearest hundredth)

d. Based on the findings, does the likelihood of reading books for fun depend on the gender of a child? Explain.

e. If a child is selected at random, find the probability that the child reads book for fun. (Round your answer to the nearest hundredth)

f. If a child is selected at random, find the probability that the child is a girl AND reads book for fun. (Round your answer to the nearest hundredth)

g. If a child is selected at random, find the probability that the child is a girl OR reads book for fun. (Round your answer to the nearest hundredth)

h. If a child is selected at random, find the probability that the child reads book for fun GIVEN that the child is a girl. (Round your answer to the nearest hundredth)

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Factor this polynomial completely x^2-64
Answers: 1
question
Mathematics, 21.06.2019 17:30
Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.
Answers: 1
question
Mathematics, 21.06.2019 19:00
For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')
Answers: 1
question
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10
Answers: 2
You know the right answer?
500 children ages 5-11 were asked the following question: "Do you read books for fun every day?"
Questions