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Listed below are the overhead widths (in cm) of seals measured from photographs and the weights of the seals (in kg). The purpose of the study was to determine if weights of seals could be determined from overhead photographs. Is there sufficient evidence to conclude that there is a correlation between overhead widths and the weights of the seals? Use a significance level of a = 0.10 Overhead width (cm) Weight (kg) Click the icon to view the critical values of Spearman's rank correlation coefficient. 8.3 8.9 7.5 7.1 9.9 147 116 189 157 182 247 Determine the null and alternative hypotheses. Ho: Ps V H₁: Ps ▼ Determine rs- (Round to three decimal places as needed.) 7.9 Q Determine the critical values

Listed below are the overhead widths (in cm) of seals measured from photographs and the weights of the seals (in kg). The purpose of the study was to determine if weights of seals could be determined from overhead photographs. Is there sufficient evidence to conclude that there is a correlation between overhead widths and the weights of the seals? Use a significance level of a = 0.10 Overhead width (cm) Weight (kg) Click the icon to view the critical values of Spearman's rank correlation coefficient. 8.3 8.9 7.5 7.1 9.9 147 116 189 157 182 247 Determine the null and alternative hypotheses. Ho: Ps V H₁: Ps ▼ Determine rs- (Round to three decimal places as needed.) 7.9 Q Determine the critical values

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2AGP
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Listed below are the overhead widths (in cm) of seals measured from photographs and the weights of the seals (in kg). The purpose of the study was to determine if weights of seals could be determined from overhead photographs. Is there sufficient evidence to conclude that there is a correlation between overhead widths and the weights of the seals? Use a significance level of α = 0.10. Overhead width (cm) Weight (kg) Click the icon to view the critical values of Spearman's rank correlation coefficient. ▼ 7.5 147 ▼ 7.1 116 Determine the null and alternative hypotheses. Ho: Ps H₁: Ps Determine rs 's= (Round to three decimal places as needed.) Determine the critical values 9.9 189 8.3 157 8.9 7.9 D 182 247
Transcribed Image Text:Listed below are the overhead widths (in cm) of seals measured from photographs and the weights of the seals (in kg). The purpose of the study was to determine if weights of seals could be determined from overhead photographs. Is there sufficient evidence to conclude that there is a correlation between overhead widths and the weights of the seals? Use a significance level of α = 0.10. Overhead width (cm) Weight (kg) Click the icon to view the critical values of Spearman's rank correlation coefficient. ▼ 7.5 147 ▼ 7.1 116 Determine the null and alternative hypotheses. Ho: Ps H₁: Ps Determine rs 's= (Round to three decimal places as needed.) Determine the critical values 9.9 189 8.3 157 8.9 7.9 D 182 247
Determine the critical values. Critical values are (Round to three decimal places as needed. Use a comma to separate answers as needed.) State the conclusion. O A. Reject the null hypothesis. There is sufficient evidence to conclude that there is a correlation between overhead widths of seals from photographs and the weights of the seals. OB. Reject the null hypothesis. There is not sufficient evidence to conclude that there is a correlation between overhead widths of seals from photographs and the weights of the seals. O c. Do not reject the null hypothesis. There is sufficient evidence to conclude that there is a correlation between overhead widths of seals from photographs and the weights of the seals. O D. Do not reject the null hypothesis. There is not sufficient evidence to conclude that there is a correlation between overhead widths of seals from photographs and the weights of the seals.
Transcribed Image Text:Determine the critical values. Critical values are (Round to three decimal places as needed. Use a comma to separate answers as needed.) State the conclusion. O A. Reject the null hypothesis. There is sufficient evidence to conclude that there is a correlation between overhead widths of seals from photographs and the weights of the seals. OB. Reject the null hypothesis. There is not sufficient evidence to conclude that there is a correlation between overhead widths of seals from photographs and the weights of the seals. O c. Do not reject the null hypothesis. There is sufficient evidence to conclude that there is a correlation between overhead widths of seals from photographs and the weights of the seals. O D. Do not reject the null hypothesis. There is not sufficient evidence to conclude that there is a correlation between overhead widths of seals from photographs and the weights of the seals.
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