Factor the expression completely.<br> 7x

Some teenagers collected trash for a beach cleanup. The data for the number of pounds of trash collected by each teenager are sh

Mumz [18]

Answer:

4.66

Step-by-step explanation:

We are given the following data

26, 26, 21, 22, 20, 25, 35

Step 1

We find the Mean

Mean = 26+ 26+ 21+ 22+20+25+ 35/7

= 175/7

= 25

Step 2

We find the Standard Deviation

The formula for Standard deviation that we would use is the Population Standard deviation, this is because the data given above is the data of the number of pounds of trash collected by each teenager

= √(x - Mean)²/n

= √(26 - 25)²+( 26 - 25)²+ (21 - 25)²+ (22 - 25)² +(20 - 25)²+(25 - 25)²+ (35 - 25)²/7

= √152/7

= √21.7142857

= 4.65985898

Approximately = 4.66

5 0

2 years ago

Read 2 more answers

Complete the equation: 4 1/2 c = ? oz

vitfil [10]

4.5 cups to ounces is 36 fluid ounces.

7 0

3 years ago

Read 2 more answers

It is known that the normal distribution of IQ scores has the population mean of 100 and the population variance of 15. Your sam

luda_lava [24]

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4 0

2 years ago

Find the area of the following figure:

Tpy6a [65]

<h3>Answer:</h3>

$2688$