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bija089 [108]
2 years ago
12

Eli is exploring a career choices. After randomly surveying 40 companies,he determines that the annual median salary for a compu

ter tech Ian is 72,000. Which two statements are valid inferences for this situation
Mathematics
2 answers:
PtichkaEL [24]2 years ago
8 0

Answer:

a and c

Step-by-step explanation:

nata0808 [166]2 years ago
6 0

Answer:

The answer is A 50% of computer technicians earn more than $72,000 annually.             Step-by-step explanation:

dont have 1 i cheated

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Translate the word phrase into a math expression. 11 times the sum of a number and 15
Alex17521 [72]
11 times the sum of a number and 15
11 *                (x+15)
11(x+15)
the answer is D.
7 0
3 years ago
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The solution to which inequality is shown?
notka56 [123]
Do you still need the answer? if so i believe the answer is the third one

hope this helps and have a wonderful day :)
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The diameter of a cylindrical construction pipe if 6 ft. If the pipe is 25 ft long what is it’s volume?
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Answer:

47.77

Step-by-step explanation:

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6 0
3 years ago
Suppose that a state introduces a state income tax which will be at a flat rate of 3%. The state legislature wishes to estimate
Greeley [361]

Answer:

The mean income is more useful

Step-by-step explanation:

If you know the mean income, then you can obtain the total income by multiplying for the total population. Once you know the total income, you can deduce the amount of money collected by multiplting the total income by 0.03.

Knowing the median income does only help you so much. The mediam income is only a parameter that says that 50% of the population earn less than that. However, if you dont know how much the richer people earn, you cant deduce how much from taxes will you collect. For a simplified example, the sets A = {1,3,18} and B = {1,3,4} have the same median, 3. however A sums a total of 22, while B only sums 8.

The mode of income alone is also not enough. Again, You can have a lot of salaries ranging from similar values, but if you dont know the exact value of other clusters of salaries, specifically the biggest ones, you will lack a lot of information. As a simplified example, the Sets A = {1,3,3,3,3,3,3, 7, 7,7} and B = {1,3,3,3,3,3,3,3,3,75} have both of them 3 as the most frequent number, however A has a mean of 4, while B has a mean of 10, despite having only 1 mayor cluster of numbers.

Is short, the mean is the bets way to determine the amount of rax collection, because it puts more realistic '<em>weights</em>' on higher income, and because it lets you obtain exact results for the total amount of income.

I hope this helped you!

8 0
3 years ago
Which of the following statements uses the commutative property of addition?
rosijanka [135]
C is what I would say
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3 years ago
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