Use the table from a random survey about the preferred service for streaming movies. Out of 750 people, how many would you expec
2 answers:
<u>Answer:</u>
The correct answer option is 192.
<u>Step-by-step explanation:</u>
We are given the results of a random survey about the preferred service for streaming movies.
We are to find the number of people we would expect to prefer Company B.
Number of people using service B = 32
Total number of people = 125
Number of people expected to prefer Company B =
= 192
Answer: Option A
192 people[
Step-by-step explanation:
From the participation survey
people
Among these 125 people, only 32 preferred the company B
Now assuming that this sample is representative of the total population, then the probability that a randomly selected person prefers company B is:

Where




Finally, the expected number of people who prefer company B is:

Where m is the number of people in the total population. 


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