When two births are randomly selected, the sample space for genders is bb, bg, gb, and gg. Assume that those four outcomes are equally likely. Construct a table that describes the sampling distribution of the sample proportion of girls from twobirths. Does the mean of the sample proportions equal the proportion of girls in two births? Does the result suggest that a sample proportion is an unbiased estimator of a population proportion? For the entire population, assume the probability of11having a boy isthe probability of having a girl is2and this is not affected by how many boys or girls have previously been born.2Determine the probabilities of each sample proportion.Sample proportion of girlsProbability0.250.50.510.25(Type integers or simplified fractions.)Does the mean of the sample proportions equal the proportion of girls in two births?O A. Yes, both the mean of the sample proportions and the population proportion areO B. No, the mean of the sample proportions and the population proportion are not equal.1C. Yes, both the mean of the sample proportions and the population proportion are41O D. Yes, both the mean of the sample proportions and the population proportion are

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Description: When two births are randomly selected, the sample space for genders is bb, bg, gb, and gg. Assume that those four outcomes are equally likely. Construct a table that describes the sampling distribution of the sample proportion of girls from twobirth

In the population the proportion of girl = 1/2 Now, distribution of sample proportion is given. So,…

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of the sample proporions equal proportion O A. Yes, both the mean of the sample proportions and the population proportion are 2 B. No, the mean of the sample proportions and the population proportion are not equal. OC. Yes, both the mean of the sample proportions and the population proportion are O D. Yes, both the mean of the sample proportions and the population proportion are .

of the sample proporions equal proportion O A. Yes, both the mean of the sample proportions and the population proportion are 2 B. No, the mean of the sample proportions and the population proportion are not equal. OC. Yes, both the mean of the sample proportions and the population proportion are O D. Yes, both the mean of the sample proportions and the population proportion are .

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 2E

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