2 years ago

752447 rounded to the nearest hundred thousand

Mathematics

1 answer:

Schach [20]2 years ago

7 0

800,000 is the right answer.

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Answer:

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Step-by-step explanation:

Given

See attachment for table

$n = 400$

Required

Attendance of students in this year's show

First, we calculate the mean of the table

$Mean= \frac{\sum x}{n}$

So, we have:

$Mean= \frac{85\% + 91\% + 92\% + 87\% +84\% + 89\%}{6}$

$Mean= \frac{528\%}{6}$

$Mean= 88\%}$

Multiply the mean by the total students

$Expected = Mean * n$

$Expected = 88\% * 400$

$Expected = 352$

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that's about all I can remember so your on your own from that point it's been a while since I've did this sorry mate

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Answer:

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Step-by-step explanation:

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