Pvalue The following information was obtained from matched
Pvalue = _____
The following information was obtained from matched samples. The daily production rates for a sample of workers before and after a training program are shown below. Please use Excel
Pvalue = _____ |
Solution
The following information was obtained from matched samples. The daily production rates for a sample of workers before and after a training program are shown below. Please use Excel
Week
1
2
3
4
5
6
7
Before
20
25
27
23
22
20
17
After
22
23
27
20
25
19
18
The null hypothesis to be tested is H0: d = 0. Find the Pvalue (0 decimals do not round)
Test statistic = 0
P value = 1.0000
Paired t Test
Data
Hypothesized Mean Difference
0
Level of significance
0.05
Intermediate Calculations
Sample Size
7
DBar
0.0000
Degrees of Freedom
6
SD
2.1602
Standard Error
0.8165
t Test Statistic
0.0000
Two-Tail Test
Lower Critical Value
-2.4469
Upper Critical Value
2.4469
p-Value
1.0000
Do not reject the null hypothesis
| Week | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
| Before | 20 | 25 | 27 | 23 | 22 | 20 | 17 | |
| After | 22 | 23 | 27 | 20 | 25 | 19 | 18 |


