(d) Compute the standard deviation of the bootstrap means using the distribution in part (c). Round to two decimal places. i 337.93

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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I did try to get the answers that you showed me the answers are not good.  Can you redo these questions carefully please to get the final answers?

Your answer is correct.
(c) You are given a bootstrap distribution for the mean penalty minutes for samples of size n = 26 NHL players.
Bootstrap Dotplot of Mean
150
125
100
75
50
25
0
10
Left Tail Two-Tail Right Tail
15 20
Comment on the shape of this distribution.
25
24.45
The distribution is faily symmetric and centered near 24.5.
The distribution is left-skewed and centered near 17.05.
O The distribution is right-skewed and centered near 4.8.
30 35
samples - 5000
mean-24.450
std. error-4.779
40
45
Transcribed Image Text:Your answer is correct. (c) You are given a bootstrap distribution for the mean penalty minutes for samples of size n = 26 NHL players. Bootstrap Dotplot of Mean 150 125 100 75 50 25 0 10 Left Tail Two-Tail Right Tail 15 20 Comment on the shape of this distribution. 25 24.45 The distribution is faily symmetric and centered near 24.5. The distribution is left-skewed and centered near 17.05. O The distribution is right-skewed and centered near 4.8. 30 35 samples - 5000 mean-24.450 std. error-4.779 40 45
* Incorrect.
(d) Compute the standard deviation of the bootstrap means using the distribution in part (c). Round to two decimal places.
i 337.93
eTextbook and Media
Hint
* Incorrect.
Assistance Used
(e) Construct a 95% confidence interval for the mean penalty minutes of NHL players. Round to two decimal places.
i 14.40
to i 34.53
minutes.
Transcribed Image Text:* Incorrect. (d) Compute the standard deviation of the bootstrap means using the distribution in part (c). Round to two decimal places. i 337.93 eTextbook and Media Hint * Incorrect. Assistance Used (e) Construct a 95% confidence interval for the mean penalty minutes of NHL players. Round to two decimal places. i 14.40 to i 34.53 minutes.
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