School days: The following table presents the numbers of students enrolled in grades 1 through 8 in public schools in a certain country. Part: 0 / 5 Part 1 of 5 X Grade Source: Statistical Abstract of the United States P(x) 1 2 1 3 4 Consider these students to be a population. Let X be the grade of a student randomly chosen from this population. 5 6 7 8 Total 2 Send data to Excel (a) Construct the probability distribution of X. Round the answers to three decimal places. Frequency (in 1000s) 3775 3602 3612 3587 3638 3690 3751 3790 29,445 3 4 5 6 7 8 X
School days: The following table presents the numbers of students enrolled in grades 1 through 8 in public schools in a certain country. Part: 0 / 5 Part 1 of 5 X Grade Source: Statistical Abstract of the United States P(x) 1 2 1 3 4 Consider these students to be a population. Let X be the grade of a student randomly chosen from this population. 5 6 7 8 Total 2 Send data to Excel (a) Construct the probability distribution of X. Round the answers to three decimal places. Frequency (in 1000s) 3775 3602 3612 3587 3638 3690 3751 3790 29,445 3 4 5 6 7 8 X
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Question
Transcribed Image Text:11
1
Part: 0 / 5
Part 1 of 5
X
P(x)
= 2
Next Part
= 3
School days: The following table presents the numbers of students enrolled in grades 1 through 8 in public schools in a
certain country.
1
Grade
1
2
3
Source: Statistical Abstract of the United States
4
5
6
7
2
8
Total
Send data to Excel
'11
Frequency
(in 1000s)
Consider these students to be a population. Let X be the grade of a student randomly chosen from this population.
3
= 5
S
3775
3602
3612
3587
3638
3690
3751
3790
29,445
(a) Construct the probability distribution of X. Round the answers to three decimal places.
4
6
5
7
6
00
8
7
8
9
Xx
Español
000
Submit A:
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Transcribed Image Text:(d) Compute the mean y. Round the answer to two decimal places.
-C
Mx=
Next Part
X
441
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