Keep in mind I made this word problem as you read if you see any mistakes...I am open to constructive criticism and help!!!! Now I am at the same point on this one as I am on my last one....I am to the question of
--->Compare the observed value of the statistic to the critical value obtained for the chosen a(level of significance)
Here is the new problem I made:
A local small potato chip company has received many complaints that customers are not getting the 270g per family size bag of Big Boys Smokey Bacon Potato Chips. The owner of the company wants to make sure customers are not getting “ripped off” and are getting what they pay for in order to not lose their customer base. The owner would like to ensure this is not happening and if it is he would like this problem to be identified and looked into closely. The owner randomly chose one bag from 15 different cartons to test the weight of each of them. The owner has stated he wants to ensure the defect rate of being 5% level of significance.
Average of tested samples is: 268.13 -- Std. Dev.: 7.28
4. T= - μ
S/√n
268.13-270= -.99
7.28/√15
HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
--->Compare the observed value of the statistic to the critical value obtained for the chosen a(level of significance)
Here is the new problem I made:
A local small potato chip company has received many complaints that customers are not getting the 270g per family size bag of Big Boys Smokey Bacon Potato Chips. The owner of the company wants to make sure customers are not getting “ripped off” and are getting what they pay for in order to not lose their customer base. The owner would like to ensure this is not happening and if it is he would like this problem to be identified and looked into closely. The owner randomly chose one bag from 15 different cartons to test the weight of each of them. The owner has stated he wants to ensure the defect rate of being 5% level of significance.
- Null hypothesis: H0: μ ≥ 270g
- a= .05
Trial | Weight in Grams |
1 | 256 |
2 | 261 |
3 | 273 |
4 | 268 |
5 | 279 |
6 | 267 |
7 | 270 |
8 | 259 |
9 | 263 |
10 | 277 |
11 | 271 |
12 | 264 |
13 | 269 |
14 | 281 |
15 | 264 |
4. T= - μ
S/√n
268.13-270= -.99
7.28/√15
HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!