Number of defective monitors manufactured in day shift and afternoon shift is to be compared. A...

90.2K

Verified Solution

Question

Basic Math

Number of defective monitors manufactured in day shift andafternoon shift is to be compared. A sample of the production fromsix day shifts and eight afternoon shifts revealed the followingnumber of defects.

Day 4 5 8 6 7 9

Afternoon 9 8 10 7 6 14 11 5

Is there a difference in the mean number of defects per shift?Choose an appropriate significance level.

(a) State the null hypothesis and the alternativehypothesis.

(b) What is the decision rule?

(c) What is the value of the test statistic?

(d) What is your decision regarding the null hypothesis?

(e) What is the p-value? (f ) Interpret the result.

(g) What assumptions are necessary for this test?

(Typed answer preferred)

Answer & Explanation Solved by verified expert
3.8 Ratings (438 Votes)
    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students