7:28 PM Thu Oct 12 X Remix 030 •35 40 45 0 55% Assuming 90% of adults watch TV every day. In a group of 50 rando mly selected adults, How many adults do you expect to watch TV every day. 09

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:**

Assuming 90% of adults watch TV every day, in a group of 50 randomly selected adults, how many adults do you expect to watch TV every day?

**Options:**

- 9
- 30
- 35
- 40
- 45
- 50
Transcribed Image Text:**Question:** Assuming 90% of adults watch TV every day, in a group of 50 randomly selected adults, how many adults do you expect to watch TV every day? **Options:** - 9 - 30 - 35 - 40 - 45 - 50
Expert Solution
Step 1: Given information

P left parenthesis w a t c h space t v space e v e r y d a y right parenthesis space colon space p space equals space 0.90
S a m p l e space s i z e thin space colon space n space equals space 50
x space equals space n u m b e r space o f space p left square bracket e o p l e space w a t c h space t v space e v e r y space d a y
E left parenthesis x right parenthesis space equals space thin space ? space

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