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9966 [12]
3 years ago
5

You are part of a school and have to report the results of standardized test scores. Which measure of central tendency would you

use? Assume that you don't know how your students will perform; so consider the general effects of outliers on the three measures of central tendency. Research and summarize the general effects that outliers have on each of the measures of central tendency. Then, using some real values, provide an example of how the three measures of central tendency vary due to outlier effects.
Mathematics
1 answer:
USPshnik [31]3 years ago
4 0
You should know this
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There were 28 dogs and cats at the pet store. If 75% were cats, how many cats were at the pet store?
fenix001 [56]

Answer:

21

Step-by-step explanation:

28 x 0.75 = 21 so,

21 of the pets were cats

5 0
3 years ago
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Attila the Hun was a ruler of the Hunnic Empire. The Roman feared him greatly until his death since he made quite a habit of inv
Soloha48 [4]

Answer:

x > 453

Step-by-step explanation:

Let x represent any year after the year that Attila died.

Attila the Hun died in the year A.D 453. Because x represents the year that goes beyond the year of Attila's death, it cannot be equal to 453. It must be more than 453.

The inequality will be:

x > 453

where the value of x will be greater than 453.

7 0
3 years ago
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Find area of blue shaded region
RUDIKE [14]

Answer:

\approx \: 7.33 \:  {cm}^{2}

Step-by-step explanation:

Area of the blue shaded region

=  \frac{ \theta}{360 \degree}  \times \pi r_1^2  - \frac{ \theta}{360 \degree}  \times \pi r_2^2  \\  \\  =   \frac{ \pi\theta}{360 \degree} ( r_1^2 - r_2^2) \\  \\ ( r_1 = 4 \: cm, \:  \:  r_2 = 3\: cm, \:  \:  \theta = 120 \degree) \\  \\ =   \frac{ 3.14 \times 120 \degree}{360 \degree} ( 4^2 - 3^2) \\  \\  =   \frac{ 3.14 }{3}  \times 7 \\  \\  =  \frac{21.98}{3}  \\  \\  = 7.32666667 \\  \\  \approx \: 7.33 \:  {cm}^{2}

8 0
3 years ago
Need help on this question asap pleasee
nexus9112 [7]

Answer:

I think it is of the last option

8 0
3 years ago
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how do you solve 20 minus 3/4? lol I forgot. I did this back in September, but now we have to do it again. help solve please.
lana66690 [7]
20-3/4= 19 1/4
19 1/4 is your answer.
3 0
3 years ago
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