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marusya05 [52]
3 years ago
5

D - 41 = 19

Mathematics
1 answer:
DaniilM [7]3 years ago
3 0

Answer:

<u>see explanation</u>

Step-by-step explanation:

add 41; d = 60

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Answer:

C. 15

Step-by-step explanation:

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CE/CA = DE/AB

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AB = 15

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Special wallpaper that costs $2 per square foot. How much will the wallpaper cost in total?
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Answer:

Option(A) is correct

Jersey numbers are nominal data that are just replacements for names, so the resulting statistics are meaningless.

Step-by-step explanation:

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the range can be determined by finding the highest value and subtract it to the lowest value. In this case the values are:

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Lowest = 71

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mean of the data is the summation of all the numbers in the data set divided by the number of given samples.

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= 647/11

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Now to find the variance of the data set by using below formular

σ²=[ (xᵢ -mean)²]/n-1

[(33-58.7)² +(29-58.7)²+( 97-58.7)²+( 56-58.7)²+( 26 -58.7)²+(78-58.7)²+( 83 -58.7)²+(74-58.7)²+( 65-58.7)²+( 47 -58.7)²+(58 -58.7)²]/10

Variance=546

Now, we will calculate standard deviation by taking square root over variance

σ =√(variance)

σ =√(546)

Standard deviation= 23.4

Hence, the range is 71 ,variance is 546 and standard deviation is 23.4 therefore,

Option A is the answer that is Jersey numbers are nominal data that are just replacements for names, so the resulting statistics are meaningless.

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Klio2033 [76]

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Step-by-step explanation:

Answer to plato

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