Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. an obstetrician wants to know whether or not the p

An obstetrician wants to know whether or not the proportions of children born on each day...

70.2K

Verified Solution

Question

Basic Math

An obstetrician wants to know whether or not the proportions ofchildren born on each day of the week are the same. She randomlyselects 500 birth records and obtains the data shown in table. Isthere reason to believe that the day on which a child is bornoccurs with equal frequency at the alpha= 0.01.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Observed count (O)

46

76

83

81

81

80

53

PLEASE FOLLOW THE STEPS BELOW:

  • You need formulate null hypothesis and alternativehypothesis
  • Select alpha
  • Compute expected count
  • Compute chi-square
  • Find p-value
  • Make a decision.

Answer & Explanation Solved by verified expert
3.7 Ratings (667 Votes)
Null andAlternative HypothesesSelect alpha 001Compute    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: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Which parameters control the dynamic behavior of sandy and clayey soils? State them separately for sand...

Civil Engineering
Q

Either give an example of sequences (sn) and (tn) satisfying the properties or explain why such...

Advance Math
Q

When the positive integer k is divided by 9, the remainder is 4.Quantity AThe remainder...

Geometry
Q

1 point A cable hangs between two poles of equal height and 37 feet apart...

Algebra
Q

322 Prove by Induction 8 7n 6 is divisible by

Algebra
Q

The hypotenuse of a right triangle is 6 5 cm longer than one leg and...

Algebra
Q

The comparative unclassified statement of financial...

Accounting
Q

Please provide the correct answer: If Oriole Company expects to sell 1,250 units...

Accounting
Q

1) Omega leased a machine for an initial ten-year term. At the end of the...

Accounting
Q

Los siguientes datos se relacionan con las operaciones de Shilow Company, un distribuidor mayorista de...

Accounting
Q

Ben purchased $200,000 of qualified small business stock in 2008 and sold it in 2022...

Accounting
Q

Suppose that today you buy a 2 percent annual coupon bond for 1020. The bond...

Finance