Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any other children. Find the probability of exactly three boys in ten births. Round theanswer to the nearest thousandth.O A. 0.030O B. 0.300O C. 15.000D. 0.117O O O O The random variable x represents the number of cars per household in a town of 1000 households. Findthe probability of randomly selecting a household that has less than two cars.O A. 0.428O B. 0.809OC. 0.553Cars Households125O D. 0.1251428256108483

1) Let , x be the number of male birth. The male and female births are equally likely. i.e p= 0.5…

The random variable x represents the number of cars per household in a town of 1000 households. Find the probability of randomly selecting a household that has less than two cars. O A. 0.428 B. 0.809 Cars Households OC. 0,553 125 O D. 0.125 428 256 3. 108 4 83

The random variable x represents the number of cars per household in a town of 1000 households. Find the probability of randomly selecting a household that has less than two cars. O A. 0.428 B. 0.809 Cars Households OC. 0,553 125 O D. 0.125 428 256 3. 108 4 83

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter7: Percents

Section7.1: Percents And Fractions

Problem 29E

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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gender of any other children. Find the probability of exactly three boys in ten births. Round the
answer to the nearest thousandth.
O A. 0.030
O B. 0.300
O C. 15.000
D. 0.117
O O O O

The random variable x represents the number of cars per household in a town of 1000 households. Find
the probability of randomly selecting a household that has less than two cars.
O A. 0.428
O B. 0.809
OC. 0.553
Cars Households
125
O D. 0.125
1
428
256
108
4
83

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