Liza wanted to help her family earn money in this time of pandemic. She decided to sell facemasks online. She recorded her sales for the first ten days. The number of boxes sold for ten days is shown below. Day No. of boxes(x) 1 27 2 25 3 35 4 40 5 35 6 27 7 32 8 30 9 32 10 40 d. What is the probability that at most 40 boxes will be delivered in a day? e. Compute the mean, variance and standard deviation. f. How much is Liza's daily average income if she has a net gain of 10 pesos per box?
Liza wanted to help her family earn money in this time of pandemic. She decided to sell facemasks online. She recorded her sales for the first ten days. The number of boxes sold for ten days is shown below. Day No. of boxes(x) 1 27 2 25 3 35 4 40 5 35 6 27 7 32 8 30 9 32 10 40 d. What is the probability that at most 40 boxes will be delivered in a day? e. Compute the mean, variance and standard deviation. f. How much is Liza's daily average income if she has a net gain of 10 pesos per box?
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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Liza wanted to help her family earn money in this time of pandemic. She decided to sell facemasks online. She recorded her sales for the first ten days. The number of boxes sold for ten days is shown below.
|
Day |
No. of boxes(x) |
| 1 | 27 |
| 2 | 25 |
| 3 | 35 |
| 4 | 40 |
| 5 | 35 |
| 6 | 27 |
| 7 | 32 |
| 8 | 30 |
| 9 | 32 |
| 10 | 40 |
d. What is the probability that at most 40 boxes will be delivered in a day?
e. Compute the mean, variance and standard deviation.
f. How much is Liza's daily average income if she has a net gain of 10 pesos per box?
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