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Otrada [13]
3 years ago
14

A survey was taken of students in math classes to find out how many hours per day students spend on social media. The survey res

ults for the first-, second-, and third-period classes are as follows:
First period: 2, 4, 3, 1, 0, 2, 1, 3, 1, 4, 9, 2, 4, 3, 0

Second period: 3, 2, 3, 1, 3, 4, 2, 4, 3, 1, 0, 2, 3, 1, 2

Third period: 4, 5, 3, 4, 2, 3, 4, 1, 8, 2, 3, 1, 0, 2, 1, 3
Mathematics
1 answer:
Yakvenalex [24]3 years ago
8 0
The question would be:

Which is the best measure of center for first period and why?

Mean, because there are no outliers that affect the center

Median, because there is 1 outlier that affects the center

Interquartile range, because there is 1 outlier that affects the center
<span>
I think the answer would be the fourth choice "</span><span>Standard deviation, because there are no outliers that affect the center"
</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
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telo118 [61]
F(5) = -4(25) - 3 = -100 -3 = -103
answer
f(5) = -103

g(-5) = 3(-5) - 1 = -15 -1 = -16
answer
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3 0
3 years ago
3 3/4 ÷ (1 2/3 + 2 1/2)​
ZanzabumX [31]

Answer:

9/10.

Step-by-step explanation:

3 3/4 ÷ (1 2/3 + 2 1/2)​

= 3 3/4 / ( 5/3 + 5/2)

= 3 3/4 / ( 10/6 + 15/6)

= 3 3/4 / 25/6

= 15/ 4 / 25/6

= 15/4 * 6/25

= 90/100

= 9/10.

4 0
2 years ago
Find the exact circumference of a circle with a diameter of 5 inches
olchik [2.2K]
The answer is 7.85
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3 years ago
0.355555555... as a fraction
Pie

Answer:

7111/2000...........

5 0
3 years ago
PrettPlease plsssss I beg of you sor
Naya [18.7K]

9514 1404 393

Answer:

  • The percentage of total votes received by Molly
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Step-by-step explanation:

a) We don't know what your menu choices are. The question is asking for the percentage of total votes received by Molly.

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b) The total number of votes is 21 +29 = 50. Molly's fraction is 29/50. Expressed as a percentage, that is ...

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3 years ago
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