Randomly selected birth records were obtained, and categorized as listed in the table to the right. Use a 0.01 significance level to test the reasonable claim that births occur with equal frequency on the different days of the week. How might the apparent lower frequencies on Saturday and Sunday be explained? Day Sun Mon Tues Wed Thurs Fri Sat Number of Births 37 63 63 58 62 60 38 Determine the pull
Randomly selected birth records were obtained, and categorized as listed in the table to the right. Use a 0.01 significance level to test the reasonable claim that births occur with equal frequency on the different days of the week. How might the apparent lower frequencies on Saturday and Sunday be explained? Day Sun Mon Tues Wed Thurs Fri Sat Number of Births 37 63 63 58 62 60 38 Determine the pull
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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![Question Help ▼
Randomly selected birth records were obtained, and categorized as listed in the table to the right. Use a 0.01 significance level to test the
reasonable claim that births occur with equal frequency on the different days of the week. How might the apparent lower frequencies on
Saturday and Sunday be explained?
Day
Number of Births
Sun
Mon
Tues
Wed
Thurs
Fri
Sat
37
63
63
58
62
60
38
Determine the null and alternative hypotheses.
Ho:
H1
Calculate the test statistic, x
2 = (Round to three decimal places as needed.)
Calculate the P-value.
P-value =
(Round to four decimal places as needed.)
What is the conclusion for this hypothesis test?
O A. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that births occur with equal frequency on the different
days of the week.
B. Reject Ho. There is insufficient evidence to warrant rejection of the claim that births occur with equal frequency on the different
days of the week.
Click to select your answer(s).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F983f1115-fde2-40d7-8391-8e2511310a29%2F46ee0b72-5f60-4426-a561-7de0549b99a7%2Fzcxzjqb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question Help ▼
Randomly selected birth records were obtained, and categorized as listed in the table to the right. Use a 0.01 significance level to test the
reasonable claim that births occur with equal frequency on the different days of the week. How might the apparent lower frequencies on
Saturday and Sunday be explained?
Day
Number of Births
Sun
Mon
Tues
Wed
Thurs
Fri
Sat
37
63
63
58
62
60
38
Determine the null and alternative hypotheses.
Ho:
H1
Calculate the test statistic, x
2 = (Round to three decimal places as needed.)
Calculate the P-value.
P-value =
(Round to four decimal places as needed.)
What is the conclusion for this hypothesis test?
O A. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that births occur with equal frequency on the different
days of the week.
B. Reject Ho. There is insufficient evidence to warrant rejection of the claim that births occur with equal frequency on the different
days of the week.
Click to select your answer(s).
![What is the conclusion for this hypothesis test?
O A. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that births occur with equal frequency on the different
days of the week.
O B. Reject Ho. There is insufficient evidence to warrant rejection of the claim that births occur with equal frequency on the different
days of the week.
O C. Fail to reject Ho. There is insufficient evidence to warrant rejection of the claim that births occur with equal frequency on the
different days of the week.
O D. Reject Ho. There is sufficient evidence to warrant rejection of the claim that births occur with equal frequency on the different days
of the week.
How might the apparent lower frequencies on Saturday and Sunday be explained?
O A. Induced or Caesarean-section births are scheduled on weekends whenever possible.
O B. Induced or Caesarean-section births are scheduled during the week whenever possible.
Click to select vOur answer(s)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F983f1115-fde2-40d7-8391-8e2511310a29%2F46ee0b72-5f60-4426-a561-7de0549b99a7%2Fq59cnl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:What is the conclusion for this hypothesis test?
O A. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that births occur with equal frequency on the different
days of the week.
O B. Reject Ho. There is insufficient evidence to warrant rejection of the claim that births occur with equal frequency on the different
days of the week.
O C. Fail to reject Ho. There is insufficient evidence to warrant rejection of the claim that births occur with equal frequency on the
different days of the week.
O D. Reject Ho. There is sufficient evidence to warrant rejection of the claim that births occur with equal frequency on the different days
of the week.
How might the apparent lower frequencies on Saturday and Sunday be explained?
O A. Induced or Caesarean-section births are scheduled on weekends whenever possible.
O B. Induced or Caesarean-section births are scheduled during the week whenever possible.
Click to select vOur answer(s)
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