6. A machine used by a company in making its canned fruit cocktails fills the cans with bits of cherries, pineapples, bananas, and papayas at a supposed ratio of 1:3:4: 2. From a randomly selected can, following data was observed: the Fruit Cherries Pineapple Banana Рарaya Observed 5 35 50 20 Frequencies At a 5%level of significance, determine if the machine works properly.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 2E
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Question

Follow the 5 steps in hypothesis testing to solve the problem. Show necessary solution.

5 STEPS IN HYPOTHESIS TESTING:

Step 1: Null and Alternative Hypothesis

Step 2: Statistical Test

Step 3: Critical Regions

Step 4: Computation

Step 5: Decision and Conclusion

6. A machine used by a company in making its canned fruit cocktails fills the cans with bits of cherries,
pineapples, bananas, and papayas at a supposed ratio of 1:3:4: 2. From a randomly selected can, the
following data was observed:
Fruit
Cherries
Pineapple
Banana
Рарaya
Observed
5
35
50
20
Frequencies
At a 5%level of significance, determine if the machine works properly.
Transcribed Image Text:6. A machine used by a company in making its canned fruit cocktails fills the cans with bits of cherries, pineapples, bananas, and papayas at a supposed ratio of 1:3:4: 2. From a randomly selected can, the following data was observed: Fruit Cherries Pineapple Banana Рарaya Observed 5 35 50 20 Frequencies At a 5%level of significance, determine if the machine works properly.
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