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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 Determine the null and alternative hypotheses. Ho: H₁ Calc y²= Calc P-val What Sun 40 Births occur with all different frequencies on the different days of the week. At least one day has a different frequency of births than the other days Births occur with the same frequency on the different days of the week. At least two days have a different frequency of births than the other days. Mon 65 Tues 62 Wed 55 rths occur with equal frequency on the different days of the week. OB. 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. OC. 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. OD. 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. How might the apparent lower frequencies on Saturday and Sunday be explained? OA. Induced or Caesarean-section births are scheduled during the week whenever possible. OB. Induced or Caesarean-section births are scheduled on weekends whenever possible. Thurs 58 Fri 55 Sat 40 D

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 Determine the null and alternative hypotheses. Ho: H₁ Calc y²= Calc P-val What Sun 40 Births occur with all different frequencies on the different days of the week. At least one day has a different frequency of births than the other days Births occur with the same frequency on the different days of the week. At least two days have a different frequency of births than the other days. Mon 65 Tues 62 Wed 55 rths occur with equal frequency on the different days of the week. OB. 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. OC. 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. OD. 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. How might the apparent lower frequencies on Saturday and Sunday be explained? OA. Induced or Caesarean-section births are scheduled during the week whenever possible. OB. Induced or Caesarean-section births are scheduled on weekends whenever possible. Thurs 58 Fri 55 Sat 40 D

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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 Determine the null and alternative hypotheses. Ho H₁: Calc = Calc P-va What 6 Sun 40 Births occur with all different frequencies on the different days of the week. At least one day has a different frequency of births than the other days. Births occur with the same frequency on the different days of the week. At least two days have a different frequency of births than the other days. w T Mon 65 Tues 62 rths occur with equal frequency on the different days of the week. Of OB. 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 C. 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. 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. How might the apparent lower frequencies on Saturday and Sunday be explained? O A. Induced or Caesarean-section births are scheduled during the week whenever possible. O B. Induced or Caesarean-section births are scheduled on weekends whenever possible. Wed 55 Thurs 58 Fri 55 Sat 40 ☎ :)) 7 Next 9:00 PM
Transcribed Image Text: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 Determine the null and alternative hypotheses. Ho H₁: Calc = Calc P-va What 6 Sun 40 Births occur with all different frequencies on the different days of the week. At least one day has a different frequency of births than the other days. Births occur with the same frequency on the different days of the week. At least two days have a different frequency of births than the other days. w T Mon 65 Tues 62 rths occur with equal frequency on the different days of the week. Of OB. 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 C. 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. 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. How might the apparent lower frequencies on Saturday and Sunday be explained? O A. Induced or Caesarean-section births are scheduled during the week whenever possible. O B. Induced or Caesarean-section births are scheduled on weekends whenever possible. Wed 55 Thurs 58 Fri 55 Sat 40 ☎ :)) 7 Next 9:00 PM
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 or Saturday and Sunday be explained? Day Number of Births Determine the null and alternative hypotheses. Ho: H₁: Calculate the test statistic, ² x² = (Round to three decimal places as needed.) Calculate the P-value. P-value = What is the conclusion for this hypothesis test? (Round to four decimal places as needed.) Sun 40 Mon 65 Tues 62 C Wed 55 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. OB. Reject Ho. There is sufficient evid to warrant rejection of the clai that births occur equal frequency on the different days of the week. O C. 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. 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. How might the apparent lower frequencies on Saturday and Sunday be explained? O A. Induced or Caesarean-section births are scheduled during the week whenever possible. O B. Induced or Caesarean-section births are scheduled on weekends whenever possible. Thurs 58 Fri 55 Sat 40 n
Transcribed Image Text: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 or Saturday and Sunday be explained? Day Number of Births Determine the null and alternative hypotheses. Ho: H₁: Calculate the test statistic, ² x² = (Round to three decimal places as needed.) Calculate the P-value. P-value = What is the conclusion for this hypothesis test? (Round to four decimal places as needed.) Sun 40 Mon 65 Tues 62 C Wed 55 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. OB. Reject Ho. There is sufficient evid to warrant rejection of the clai that births occur equal frequency on the different days of the week. O C. 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. 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. How might the apparent lower frequencies on Saturday and Sunday be explained? O A. Induced or Caesarean-section births are scheduled during the week whenever possible. O B. Induced or Caesarean-section births are scheduled on weekends whenever possible. Thurs 58 Fri 55 Sat 40 n
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Day Number of Births
Sun 40
Mon 65
Tues 62
Wed 55
Thurs 58
Fri 55
Sat 40

 

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