Southern State Fatalities Western State Fatalities AL AZ AR 3 CA 3 FL 17 ID MT 1 GA KY NM 1 LA NV MS OR 1 NC UT 4 OK WA SC WY TN TX 8 VA Use a .05 and test to determine whether the distribution of lightning fatalities is the same for these two regions. What is the mean and standard deviation of the normal distribution that can be used for this statistical test? Mean (to nearest whole number) 4 Standard deviation (to 4 decimals) 3.8433 Using a = .05, What is your conclusion?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Are Southern and Western states equally prone to fatal lightning strikes? The National Weather Service maintains a database that provides information on lightning strike
fatalities by state. The number of lightning strike fatalities from 2010 to 2014 for Southern and Western states are shown as follows. (National Weather Service website, April
2015). Use Table 1 of Appendix B.
Click on the datafile logo to reference the data.
DATA file
Southern State
Fatalities
Western State
Fatalities
AL
AZ
9
AR
3
CA
3
FL
17
ID
1
GA
7
MT
1
KY
5
NM
1
LA
NV
MS
OR
1
NC
UT
4
OK
1
WA
SC
WY
TN
TX
VA
Use a .05 and test to determine whether the distribution of lightning fatalities is the same for these two regions.
What is the mean and standard deviation of the normal distribution that can be used for this statistical test?
Mean (to nearest whole number)
4
Standard deviation (to 4 decimals)
3.8433
Using a = .05, What is your conclusion?
Select
Transcribed Image Text:Are Southern and Western states equally prone to fatal lightning strikes? The National Weather Service maintains a database that provides information on lightning strike fatalities by state. The number of lightning strike fatalities from 2010 to 2014 for Southern and Western states are shown as follows. (National Weather Service website, April 2015). Use Table 1 of Appendix B. Click on the datafile logo to reference the data. DATA file Southern State Fatalities Western State Fatalities AL AZ 9 AR 3 CA 3 FL 17 ID 1 GA 7 MT 1 KY 5 NM 1 LA NV MS OR 1 NC UT 4 OK 1 WA SC WY TN TX VA Use a .05 and test to determine whether the distribution of lightning fatalities is the same for these two regions. What is the mean and standard deviation of the normal distribution that can be used for this statistical test? Mean (to nearest whole number) 4 Standard deviation (to 4 decimals) 3.8433 Using a = .05, What is your conclusion? Select
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