Use the attached picture to anwer these question: What is the best estimate for the parameter? If we want to isolate the middle 95% of the dots in the dotplot we would need to count off 2.5% of the total dots in each tail, how many dots are in ONE tail, if the tail contains 2.5% of those dots?
Use the attached picture to anwer these question: What is the best estimate for the parameter? If we want to isolate the middle 95% of the dots in the dotplot we would need to count off 2.5% of the total dots in each tail, how many dots are in ONE tail, if the tail contains 2.5% of those dots?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 8SGR
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Use the attached picture to anwer these question:
What is the best estimate for the parameter?
If we want to isolate the middle 95% of the dots in the dotplot we would need to count off 2.5% of the total dots in each tail, how many dots are in ONE tail, if the tail contains 2.5% of those dots?
Transcribed Image Text:StatKey
Bootstrap Dotplot of Mean
50
40
30
20
Confidence Interval for a Mean
O Left Tail Two-Tail Right Tail
10
0
65
70
......
...
75
80
80.144
85
samples=480
mean = 80.144
std. error 4.105
90
Original Sample
n = 10, mean = 80
median = 80, stdev = 14.142
15
10
5
0
15
4
80
Bootstrap Sample
n = 10, mean = 87
median = 85, stdev = 10.593
10
5
0
50
60
:
70
50 60
•
:
90
70 80 90
87
100
100
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