You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on previous study, you believe the population standard deviation is approximately = 76.1 dollars. You would like to be 99% confident that your estimate is within 1.5 dollar(s) of average spending on the birthday parties. How many parents do you have to sample? Hint: Video [+] A n=
You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on previous study, you believe the population standard deviation is approximately = 76.1 dollars. You would like to be 99% confident that your estimate is within 1.5 dollar(s) of average spending on the birthday parties. How many parents do you have to sample? Hint: Video [+] A n=
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on
previous study, you believe the population standard deviation is approximately o = 76.1 dollars. You
would like to be 99% confident that your estimate is within 1.5 dollar(s) of average spending on the
birthday parties. How many parents do you have to sample?
Hint: Video [+]
n=
R
Submit Question
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Transcribed Image Text:$
4
You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on
previous study, you believe the population standard deviation is approximately o = 76.1 dollars. You
would like to be 99% confident that your estimate is within 1.5 dollar(s) of average spending on the
birthday parties. How many parents do you have to sample?
Hint: Video [+]
n=
R
Submit Question
%
5
T
J
^
6
♫+
Y
&
7
f8
90
U
*
8
বিব
O
lyj
1
f10
DII
T
f11
O
DDI
141
P
A
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