Q se b. What is the probability of generating a random number between 0.25 and 0.75 (to 1 decimal place)? c. What is the probability of generating a random number with a value less than or equal to 0.3 (to 1 decimal place)? d. What is the probability of generating a random number with a value greater than 0.6 (to 1 decimal place)? e. Using 50 random numbers given below, compute the mean and standard deviation. 0.931806 0.398110 0.216843 0.826248 0.323101 0.235342 0.105300 0.203744 0.973537 0.181343 0.848380 0.602418 0.013789 0.495464 0.365786 0.027959 0.782500 0.232680 0.913043 0.689042 0.399642 0.982936 0.724617 0.088320 0.152830 0.303524 0.706177 0.076412 0.937273 0.367035 0.155910 0.003958 0.442786 0.769659 0.098387 0.995570 0.953256 0.497222 0.428427 0.531733 0.895690 0.717929 0.257446 0.478400 0.810417 0.666180 0.071199 0.876201 0.545347 0.159312 Mean = (to 6 decimals) Standard deviation = (to 6 decimals)
Q se b. What is the probability of generating a random number between 0.25 and 0.75 (to 1 decimal place)? c. What is the probability of generating a random number with a value less than or equal to 0.3 (to 1 decimal place)? d. What is the probability of generating a random number with a value greater than 0.6 (to 1 decimal place)? e. Using 50 random numbers given below, compute the mean and standard deviation. 0.931806 0.398110 0.216843 0.826248 0.323101 0.235342 0.105300 0.203744 0.973537 0.181343 0.848380 0.602418 0.013789 0.495464 0.365786 0.027959 0.782500 0.232680 0.913043 0.689042 0.399642 0.982936 0.724617 0.088320 0.152830 0.303524 0.706177 0.076412 0.937273 0.367035 0.155910 0.003958 0.442786 0.769659 0.098387 0.995570 0.953256 0.497222 0.428427 0.531733 0.895690 0.717929 0.257446 0.478400 0.810417 0.666180 0.071199 0.876201 0.545347 0.159312 Mean = (to 6 decimals) Standard deviation = (to 6 decimals)
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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Transcribed Image Text:Most computer languages include a function that can be used to generate random numbers. In Excel, the RAND function can be used to generate
random numbers between 0 and 1. If we let a denote a random number generated using RAND, then is a continuous random variable with the
following probability density function.
for 0 < x <1
0 e lsewhere
f(2) =
a. Select the probability density function.
1.
fix) I
1.54
0.5
2.
fix) T
Transcribed Image Text:Q se
b. What is the probability of generating a random number between 0.25 and 0.75 (to 1 decimal place)?
c. What is the probability of generating a random number with a value less than or equal to 0.3 (to 1 decimal place)?
d. What is the probability of generating a random number with a value greater than 0.6 (to 1 decimal place)?
e. Using 50 random numbers given below, compute the mean and standard deviation.
0.931806
0.398110
0.216843
0.826248
0.323101
0.235342
0.105300
0.203744
0.973537
0.181343
0.848380
0.602418
0.013789
0.495464
0.365786
0.027959
0.782500
0.232680
0.913043
0.689042
0.399642
0.982936
0.724617
0.088320
0.152830
0.303524
0.706177
0.076412
0.937273
0.367035
0.155910
0.003958
0.442786
0.769659
0.098387
0.995570
0.953256
0.497222
0.428427
0.531733
0.895690
0.717929
0.257446
0.478400
0.810417
0.666180
0.071199
0.876201
0.545347
0.159312
Mean =
(to 6 decimals)
Standard deviation =
(to 6 decimals)
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