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Ket [755]
3 years ago
6

What is the standard deviation of the following data set?

Mathematics
1 answer:
tia_tia [17]3 years ago
4 0

Answer:

D. 14.32

Step-by-step explanation:

The formula for standard deviation is:

SD = \sqrt{\frac{\sum | x-\mu|^2}{N}}

The mean μ is 33.

The (x minus μ) squared are 361, 49, 49, 361 respectively.

So that the SD = \sqrt{\frac{820}{4}} \approx 14.31782...

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Step-by-step explanation:

8 0
2 years ago
What are the coordinates of the point where the line y = -x +5 intersects the x-axis?
Alona [7]

The answer is (3,0)

<em>Sure hope this helps you</em>

<u />

<u />

4 0
2 years ago
Please help a step by step would be nice answer is also ok
nasty-shy [4]
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6 0
3 years ago
Answer 29 to 33......
Sindrei [870]
2y=x
30:174.24
31:25
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6 0
2 years ago
The space shuttle can travel at 28968 km/h what distance can it cover in 8 hrs?
Verdich [7]

Given:

A space shuttle can travel at 28968 km/h.

To find:

The distance it can cover in 8 hrs.

Solution:

We have,

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6 0
3 years ago
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