4 years ago

Please help with this problem. ( Add a picture )

Mathematics

1 answer:

poizon [28]4 years ago

5 0

I think this is what the question is asking for. Hope this helps:)

You might be interested in

A study was conducted in order to estimate μ, the mean number of weekly hours that U.S. adults use computers at home. Suppose a

777dan777 [17]

Answer:

The point estimate for $\mu$ is 8.5 hours.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a random variable X, with mean $\mu$ and standard deviation $\sigma$ , a large sample size can be approximated to a normal distribution with mean $\mu$ and standard deviation $\frac{\sigma}{\sqrt{n}}$ .

In this problem

We are working with a sample of 81 adults, so the point estimae of the mean is the mean number of weekly hours that U.S. adults use computers at home.

So, the point estimate for $\mu$ is 8.5 hours.

6 0

3 years ago

Sandy is working with a carpenter to frame a house. They are using 8-foot-long boards, but each board must be cut to be 94.6 inc

shtirl [24]

7 foot is the answer...

7 0

4 years ago

BEING TIMED !! <br> In circle O, the length of arc AB is 2(pi) and the radius is 5. Find the

inn [45]

Answer:

31.4

Step-by-step explanation:

3.14 x 2 x 5 = 31.4

8 0

3 years ago

Pls help asap MIDSEGMENTS

Salsk061 [2.6K]

Answer:

RT and KS

Step-by-step explanation:

isosceles triangle

3 0

3 years ago

Please help me with this D:

weeeeeb [17]

Answer:

Step-by-step explanation:

7 fridge fggg difficult grab fyi to figure

5 0

3 years ago