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sveta [45]
3 years ago
8

The standard deviation of the data set is 2.3. Compute the variance to the nearest hundredth. 2,2,2,3,5,5,6,7,8

Mathematics
1 answer:
Arada [10]3 years ago
7 0
The standard deviation is the square root of the variance...so that means the variance is the standard deviation squared.

2.3^2 = 5.29 <===
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6 0
2 years ago
a small town has about 8000. a random sample of 100 people finds out that 50 are in favor of renovating some of the towns rundow
hodyreva [135]

Answer:

4000

Step-by-step explanation:

Out of their sample half of the people are in favor meaning that half of the total are also in favor and half of 8000 is 4000

I hope this helps and please don't hesitate to ask if there is anything still unclear!

3 0
3 years ago
What is the solution of the equation m - 8 = -14?
Alinara [238K]

\large\bf\blue{ \diamond} \rm  \: \: m \:  -  \: 8 \:  =  \:  - 14 \\  \\ \large\bf\blue{ \diamond} \rm \:  \: m \:  =  \:  - 14 \:  +  \: 8 \\  \\ \large\bf\blue{ \diamond} \rm \:  \: m \:  =  \:  - 6

6 0
2 years ago
Read 2 more answers
Write an equation that is perpendicular to y = 2x + 5 and passes through (3 , -2)
Maslowich
To find the perpendicular line, we need to find the negative inverse slope.

y = -1/2x - 2

This line also passes through the point since both have the y intercept / value of -2.

Hope this helps!
3 0
3 years ago
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