(a) Cick un Take Sample" to see the results for your random sample. Number of male killer Sample standard Sample mean whales deviation Take Sample 14 6.697 1.255 Enter the values of the sample size, the point estimate of the mean, the sample standard deviation, and the critical value you need for yo confidence interval. (Choose the correct critical value from the table of critical values provided.) When you are done, select "Compute". Sample size: Standard error: Point estimate: Critical values Sample standard deviation: Margin of error: '0.005= 3.012 Critical value: 0.010=2.650 to oar=2 160

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(a) Crca un "Take Sample" to see the results for your random sample.
Number of male killer
Sample standard
deviation
Sample mean
whales
Take Sample
14
6.697
1.255
Enter the values of the sample size, the point estimate of the mean, the sample standard deviation, and the critical value you need for your 99%
confidence interval. (Choose the correct critical value from the table of critical values provided.) When you are done, select "Compute".
Sample size:
Standard error:
Point estimate:
Critical values
Sample standard deviation:
Margin of error:
'0.00s = 3.012
Critical value:
"0.010 =2.650
10.025 =2.160
99% confidence interval:
0.050=1.771
Compute
0.100 1.350
(b)
Based on your sample, graph the 99% confidence interval for the population mean of all the lengths of fully grown male killer whales.
• Enter the values for the lower and upper limits on the graph to show your confidence interval.
• For the point (), enter the claim 6.59 from the article.
Transcribed Image Text:(a) Crca un "Take Sample" to see the results for your random sample. Number of male killer Sample standard deviation Sample mean whales Take Sample 14 6.697 1.255 Enter the values of the sample size, the point estimate of the mean, the sample standard deviation, and the critical value you need for your 99% confidence interval. (Choose the correct critical value from the table of critical values provided.) When you are done, select "Compute". Sample size: Standard error: Point estimate: Critical values Sample standard deviation: Margin of error: '0.00s = 3.012 Critical value: "0.010 =2.650 10.025 =2.160 99% confidence interval: 0.050=1.771 Compute 0.100 1.350 (b) Based on your sample, graph the 99% confidence interval for the population mean of all the lengths of fully grown male killer whales. • Enter the values for the lower and upper limits on the graph to show your confidence interval. • For the point (), enter the claim 6.59 from the article.
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