2) The number of items sold per day in a sari-sari store, with its corresponding probabilities, is shown in the table below. Find the variance and standard deviation of the probability distribution....

2) The number of items sold per day in a sari-sari store, with its corresponding probabilities, is shown<br>in the table below. Find the variance and standard deviation of the probability distribution.<br>Probability<br>P(x)<br>Number of items sold<br>19<br>0.20<br>20<br>0.20<br>21<br>0.30<br>22<br>0.20<br>23<br>0.10<br>

Extracted text: 2) The number of items sold per day in a sari-sari store, with its corresponding probabilities, is shown in the table below. Find the variance and standard deviation of the probability distribution. Probability P(x) Number of items sold 19 0.20 20 0.20 21 0.30 22 0.20 23 0.10

Jun 11, 2022

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2) The number of items sold per day in a sari-sari store, with its corresponding probabilities, is shown in the table below. Find the variance and standard deviation of the probability distribution....

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