Solution :
a | b | d = a - b |
10 | 15 | -5 |
5 | 12 | -7 |
12 | 15 | -3 |
12 | 11 | 1 |
4 | 6 | -2 |
6 | 14 | -8 |
dbar = -4 |
standard deviation = 3.34664
Null Hypothesis:
Alternative Hypothesis :
This is two tailed test.
Test statistic:
Option B
The critical Value are t= [-2.571, + 2.571]
Identify the critical value(s). Select the correct one. A. The critucal Value is t= B. The...
Can you help with the t-stat, p-value, and confidence
levels? Thanks!
Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes, and results are given below for Fridays on the 6th of a month and Fridays on the following 13th of the same month. Use a 0.05 significance level to test the claim that when the 13th day of a month falls on a Friday, the numbers of hospital admissions from motor vehicle crashes are not...
Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes, and results are given below for Fridays on the 6th of a month and Fridays on the following 13th of the same month. Use a 0.05 significance level to test the claim that when the 13th day of a month falls on a Friday, the numbers of hospital admissions from motor vehicle crashes are not affected. Friday the 9 6 10 10 3 40 6th: Friday...
الي om Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes, and results are given below for Fridays on the 6th of a month and Fridays on the following 13th of the same month. Use a 0.05 significance level to test the claim that when the 13th day of a month falls on a Friday, the numbers of hospital admissions from motor vehicle crashes are not affected. Friday the 6th: 9 6 12 12 Friday...
Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes, and results are given below for Fridays on the 6th of a month and Fridays on the following 13th of the same month. Use a 0.05 significance level to test the claim that when the 13th day of a month falls on a Friday, the numbers of hospital admissions from motor vehicle crashes are not affected. Friday the 6th: 9 6 10 10 4 5 Friday...
Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes, and results are given below for Fridays on the 6th of a month and Fridays on the following 13th of the same month. Use a 0.05 significance level to test the claim that when the 13th day of a month falils on a Friday, the numbers of hospital admissions from motor vehicle crashes are not affected. Friday the 6th: 101046 12 Friday the 13th: What are...
Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes, and results are given below for Fridays on the 6th of a month and Fridays on the following 13th of the same month. Use a 0.05 significance level to test the claim that when the 13th day of a month falls on a Friday, the numbers of hospital admissions from motor vehicle crashes are not affected. Friday the 6th: 10 7 11 11 4 4 Friday...
Researchers collected data on the numbers of hospital
admissions resulting from motor vehicle crashes, and results are
given below for Fridays on the 6th of a month and Fridays on the
following 13th of the same month. Use a 0.05 significance level to
test the claim that when the 13th day of a month falls on a friday,
the number of hospital admissions for motor vehicle crashes are not
affected.
4 Friday the 6th: Friday the 13th: 9 13 5...
to hap Data on the numbers of hospital admissions resulting from motor vehicle crashes are given below for Fridays on the 6th of a month and Fridays on the folowing 13th of the same month. Assume that the paired sample data is a simple random sample and that the differences have a distribution that is approximately normal. Constructa 95% confidence interval estimate of the mean of the population of differences between hospital admissions. Use the confidence interval to test the...
Question Help ys on the following 13th 4.15- he same month Asum s resaling from motor vehicle crashes are given below for Fridays on the Gth of a month and Fridays on the folovwing 13h paired sample data is a simple random sample and that the differences have a distribution that is approximately normal Construct the same month Assume that the 95% confidence interval estimate of the mean of the population 13th day of a month falls on a Friday,...
Data on the numbers of hospital admissions resulting from motor vehicle crashes are given below for Fridays on the 6th of a month and Fridays on the following 13th of the same month. Assume that the paired sample data is a simple random sample and that the differences have a distribution that is approximately normal. Construct a 95% confidence interval estimate of the mean of the population of differences between hospital admissions. Use the confidence interval to test the claim...