13.) In a sample of 5 fish of a particular species with an approximately normally-distributed length, the lengths of the fish were measured to be the following: 18, 22, 27, 21, 25 a. Find the mean for the length of the fish in the sample. b. Find the variance for the length of the fish in the sample. -x-10) 91002 (esx) brill c. Find the standard deviation for the length of the fish in the sample.
13.) In a sample of 5 fish of a particular species with an approximately normally-distributed length, the lengths of the fish were measured to be the following: 18, 22, 27, 21, 25 a. Find the mean for the length of the fish in the sample. b. Find the variance for the length of the fish in the sample. -x-10) 91002 (esx) brill c. Find the standard deviation for the length of the fish in the sample.
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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Question
![13.) In a sample of 5 fish of a particular species with an approximately normally-distributed length,
the lengths of the fish were measured to be the following:
to nen
neted natodo vimeb
18, 22, 27, 21, 25
a. Find the mean for the length of the fish in the sample.
b. Find the variance for the length of the fish in the sample.
c. Find the standard deviation for the length of the fish in the sample.
a.
(>x)9 bail
d. Find the confidence interval for the mean length of all of the fish of this species, with a
confidence level of 90%.
son-sort bei 2shared to signse nezodo vimobriens to neqestil nesmenit ad X16] s
IX = X 101
X
(10) 91002-3 srt bha
14.) You have a special 6-sided die, with two 2's, two 3's, one 5, and one 6 on its sides. Let X be the
number on the top side of the die after it is rolled.
P(X)
X*P(X)
X²*P(X)
boll
2
Show the probability distribution of X (the last two rows are for work on the next three
parts)
(EX>819 baia
b. Find the expected value (mean) of X
(esx) bri13
3
d
5
6
Total](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1d698ecf-7efb-48ef-8d97-00ab1299fe37%2F5c14314f-3949-4fc7-9fc9-f98eea436ebe%2Fyxptcz_processed.jpeg&w=3840&q=75)
Transcribed Image Text:13.) In a sample of 5 fish of a particular species with an approximately normally-distributed length,
the lengths of the fish were measured to be the following:
to nen
neted natodo vimeb
18, 22, 27, 21, 25
a. Find the mean for the length of the fish in the sample.
b. Find the variance for the length of the fish in the sample.
c. Find the standard deviation for the length of the fish in the sample.
a.
(>x)9 bail
d. Find the confidence interval for the mean length of all of the fish of this species, with a
confidence level of 90%.
son-sort bei 2shared to signse nezodo vimobriens to neqestil nesmenit ad X16] s
IX = X 101
X
(10) 91002-3 srt bha
14.) You have a special 6-sided die, with two 2's, two 3's, one 5, and one 6 on its sides. Let X be the
number on the top side of the die after it is rolled.
P(X)
X*P(X)
X²*P(X)
boll
2
Show the probability distribution of X (the last two rows are for work on the next three
parts)
(EX>819 baia
b. Find the expected value (mean) of X
(esx) bri13
3
d
5
6
Total
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