Question
In a collaborative trial, four laboratories were sent samples from the same batch of a pharmaceutical...
In a collaborative trial, four laboratories were sent samples from the same batch of a pharmaceutical product and requested to perform ten assays and report the results based on percentage of a labeled amount of the drug.
| Physician | Time |
| A | 9 |
| A | 12 |
| A | 10 |
| A | 7 |
| A | 11 |
| A | 13 |
| A | 8 |
| A | 13 |
| B | 10 |
| B | 6 |
| B | 7 |
| B | 10 |
| B | 11 |
| B | 9 |
| B | 9 |
| B | 11 |
| C | 8 |
| C | 9 |
| C | 12 |
| C | 10 |
| C | 14 |
| C | 10 |
| C | 8 |
| C | 15 |
1. what is the P value?
1b.
What is the conclusion of your hypothesis test?
| a |
There are no significant differences between the means for the labs |
|
| b |
All the means are different between the labs |
|
| c |
At least one of the labs has a mean that is significantly different from the others |
|
| d |
None of the above |
1c.
Which labs have means that are significantly different? (mark all that apply)
| a |
Lab A and Lab B |
|
| b |
Lab A and Lab C |
|
| c |
Lab A and Lab D |
|
| d |
Lab B and Lab C |
|
| e |
Lab B and Lab D |
|
| f |
Lab C and Lab D |
|
| g |
None of the above |
Homework Answers
Answer #1
The data of lab D is not provided so I have done it for the data
I'm provided with.
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