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ahrayia [7]
2 years ago
7

Suppose the following data set represents the starting salaries for the population of teachers from eight states:

Mathematics
1 answer:
yuradex [85]2 years ago
5 0

Answer:

a) The mean of the data set is $33,691.13 and can be calculated by finding the average of the sum of the eight salaries.

b) The five number of the data set is {27,274; 30,421; 32,941.5; 35,682; 44,166} and can be calculated by finding the minimum, maximum, median, and interquartile range values.

c) The standard deviation of the data set is 4773.50 and can be calculated by finding the square root of the average of the sum of the differences from the mean squared.

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Answer:

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Step-by-step explanation:

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3 years ago
The first gardener can finish the job in 6 hours, and the second gardener can do the same job in 7 hours. How long it will take
andreev551 [17]

Answer:

Step-by-step explanation:

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3 years ago
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Aleks04 [339]

Answer:

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Step-by-step explanation:

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3 years ago
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kobusy [5.1K]

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Step-by-step explanation:

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7 0
3 years ago
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Can someone please help
AleksandrR [38]

Answer:

(x+5) and (x-7).

Step-by-step explanation:

The given equation is :

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We need to write it in factored form.

We know that,

7×5 = 35 and 7-5 = 2

So,

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Hence, the required factors are (x+5) and (x-7).

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3 years ago
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