The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is a significantly low number of girls. E Click the icon to view the table. Use the range rule of thumb to identify a range of values that are not significant. The maximum value in this range is girls. (Round one decimal place as needed.) The minimum value in this range is girls. (Round to one decimal place as needed.) Based on the result, is 1 girl in 10 births a significantly low number of girls? Explain. O A. Yes, 1 girl is a significantly low number of girls, because 1 girl is below the range of values that are not significant. O B. No, 1 girl is not a significantly low number of girls, because 1 girl is within the range of values that are not significant. OC. Yes, 1 girl is a significantly low number of girls, because 1 girl is above the range of values that are not significant. O D. Not enough information is given.

The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is a significantly low number of girls. E Click the icon to view the table. Use the range rule of thumb to identify a range of values that are not significant. The maximum value in this range is girls. (Round one decimal place as needed.) The minimum value in this range is girls. (Round to one decimal place as needed.) Based on the result, is 1 girl in 10 births a significantly low number of girls? Explain. O A. Yes, 1 girl is a significantly low number of girls, because 1 girl is below the range of values that are not significant. O B. No, 1 girl is not a significantly low number of girls, because 1 girl is within the range of values that are not significant. OC. Yes, 1 girl is a significantly low number of girls, because 1 girl is above the range of values that are not significant. O D. Not enough information is given.

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Description: The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births isa sig

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Concept explainers

Continuous Probability Distributions

Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.

Normal Distribution

Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!

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The accompanying table describes results from groups of 10 births from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Use the range rule of thumb to determine whether 1 girl in 10 births is
a significantly low number of girls.
Click the icon to view the table.
Use the range rule of thumb to identify a range of values that are not significant.
The maximum value in this range is
girls.
(Round to one decimal place as needed.)
The minimum value in this range is girls.
(Round to one decimal place as needed.)
Based on the result, is 1 girl in 10 births a significantly low number of girls? Explain.
A. Yes, 1 girl is a significantly low number of girls, because 1 girl is below the range of values that are not significant.
B. No, 1 girl is not a significantly low number of girls, because 1 girl is within the range of values that are not significant.
C. Yes, 1 girl is a significantly low number of girls, because 1 girl is above the range of values that are not significant.
D. Not enough information is given.

Number of
Girls x
P(x)
0.003
1
0.012
0.036
3
0.113
4
0.206
0.242
0.204
7
0.116
8
0.042
9.
0.012
10
0.014

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