Author Question: If the variance of the contents of cans of orange juice is significantly more than 0.003, the ... (Read 50 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555
If the variance of the contents of cans of orange juice is significantly more than 0.003, the manager has to order to stop the filling machine. A sample of 26 cans of orange juice showed a standard deviation of 0.06 ounce.
 
  Based on the sample and at the 0.05 level of significance, the filling machine should beA) stopped.
  B) kept going.
  C) upgraded.
  D) downgraded.

Question 2

A consulting report that was recently submitted to a company indicated that a hypothesis test for a single population variance was conducted. The report indicated that the test statistic was 34.
 
  79, the hypothesized variance was 345 and the sample variance 600. However, the report did not indicate what the sample size was. What was it?A) n = 100
  B) Approximately n = 18
  C) Approximately 21
  D) Can't be determined without knowing what alpha is.



ryhom

  • Sr. Member
  • ****
  • Posts: 366
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Medication errors are three times higher among children and infants than with adults.

For a complete list of videos, visit our video library