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) ▼ 7.6 146 Determine the null and alternative hypotheses. Ho: Ps H₁: Ps Determine rs- 's= (Round to three decimal places as needed.) Determine the critical values. Critical values are 7.4 112 8.7 184 7.9 240 9.1 150 9.3 Q 204

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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)
7.6
146
Determine the critical values.
Critical values are
7.4
112
Determine the null and alternative hypotheses.
Ho: Ps
▼
H₁: Ps ▼
Determine rs-
rs (Round to three decimal places as needed.)
8.7 7.9
184 240
9.1
150
9.3 Q
204
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) 7.6 146 Determine the critical values. Critical values are 7.4 112 Determine the null and alternative hypotheses. Ho: Ps ▼ H₁: Ps ▼ Determine rs- rs (Round to three decimal places as needed.) 8.7 7.9 184 240 9.1 150 9.3 Q 204
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 not sufficient evidence to conclude that there is a correlation between overhead widths of seals from photographs and the weights of the seals.
O B. 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 C. 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.
O D. 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.
Transcribed Image Text: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 not sufficient evidence to conclude that there is a correlation between overhead widths of seals from photographs and the weights of the seals. O B. 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 C. 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. O D. 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.
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