myrikalm1
Answered

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One hundred teenagers are sampled at random about how much time (in hours) they spend doing homework on a given night. The results are displayed in the graph below. Predict about how many teenagers out of 250,000 would spend 1 hour doing homework on a give night.

One Hundred Teenagers Are Sampled At Random About How Much Time In Hours They Spend Doing Homework On A Given Night The Results Are Displayed In The Graph Below class=

Sagot :

Answer:

0.43x250,000 = 107,500 teenagers.

Step-by-step explanation:

43% of students spend 1 hr on HW< and there are 25,000 students.

43% is basically just 43/100, so 0.43x250,000 is 107,500 students.

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