The cumulative relative frequency graph shows the distribution of the percent of foreign-born residents in the 50 states. Given are summary statistics for the percent of foreign-born residents in the 50 states. Montana had 1.9% foreign-born residents. Find and interpret the z-score for Montana. O z = 8.42 Montana's percent of foreign-born residents is 8.42 standard deviations above the mean percent of foreign-born residents for all states. O z =-1.12 It is 1.12 standard deviations below the average. 100 Oz=-1.12 Montana's percent of foreign-born residents is 1.12 standard deviations below the mean 80 percent of foreign-born residents for all states. O z= 0.47 Montana's percent of foreign-born residents 60 - 40 is 0.47 standard deviations above the mean percent of foreign-born residents for all states. 20 O z = 1.12 Montana's percent of foreign-born 0. residents is 1.12 standard deviations above the mean 0 5 10 15 20 25 percent of foreign-born residents for all states. Percent foreign-born residents Mean SD Min Qi Med Q3 Max 50 8.73 6.12 1.3 4.1 6.2 13.4 27.1 Cumulative relative frequency (%)

The cumulative relative frequency graph shows the distribution of the percent of foreign-born residents in the 50 states. Given are summary statistics for the percent of foreign-born residents in the 50 states. Montana had 1.9% foreign-born residents. Find and interpret the z-score for Montana. O z = 8.42 Montana's percent of foreign-born residents is 8.42 standard deviations above the mean percent of foreign-born residents for all states. O z =-1.12 It is 1.12 standard deviations below the average. 100 Oz=-1.12 Montana's percent of foreign-born residents is 1.12 standard deviations below the mean 80 percent of foreign-born residents for all states. O z= 0.47 Montana's percent of foreign-born residents 60 - 40 is 0.47 standard deviations above the mean percent of foreign-born residents for all states. 20 O z = 1.12 Montana's percent of foreign-born 0. residents is 1.12 standard deviations above the mean 0 5 10 15 20 25 percent of foreign-born residents for all states. Percent foreign-born residents Mean SD Min Qi Med Q3 Max 50 8.73 6.12 1.3 4.1 6.2 13.4 27.1 Cumulative relative frequency (%)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

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Concept explainers

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

Question

Can you find and interpret the Z score for Montana.

The cumulative relative frequency graph shows the
Find and interpret the z-score for Montana.
distribution of the percent of foreign-born residents in the
50 states. Given are summary statistics for the percent of
O z = 8.42 Montana's percent of foreign-born residents
is 8.42 standard deviations above the mean percent
foreign-born residents in the 50 states. Montana had 1.9%
foreign-born residents.
of foreign-born residents for all states.
z =-1.12 It is 1.12 standard deviations below the
average.
100 -
O z =-1.12 Montana's percent of foreign-born
residents is 1.12 standard deviations below the mean
80-
percent of foreign-born residents for all states.
60 -
O z = 0.47 Montana's percent of foreign-born residents
is 0.47 standard deviations above the mean percent
40
of foreign-born residents for all states.
O z = 1.12 Montana's percent of foreign-born
20 -
04
residents is 1.12 standard deviations above the mean
10
15
20
25
Percent foreign-born residents
percent of foreign-born residents for all states.
Mean
SD
Min
Qi
Med
Q3
Max
50
8.73
6.12
1.3
4.1
6.2
13.4
27.1
G
Cumulative relative frequency (%)

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