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Rus_ich [418]
3 years ago
14

If your sample mean is 25, your population average is 5, and your standard error of the mean is 10, what is your observed z valu

e?
Mathematics
1 answer:
Ksivusya [100]3 years ago
3 0
10 divided by 5 times 10

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What number has a place value of that is 100 times the place value of 6 in 2,386?​
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1,000

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3 years ago
Read 2 more answers
I need helping solving this
olchik [2.2K]

Answer: x= 5

Step-by-step explanation:

Plug the second equation into the first equation’s y.
3x-2(-2x+7)=21

Then use distribution

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Then add 14 to both sides

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8 0
2 years ago
Killer whales usually swim at a rate of 3.2–9.7 kilometers per hour, though
Anastaziya [24]

Answer:

between 6 h and 7 h

answer

5 0
3 years ago
The prices of 8 sweaters, in dollars, are given.
RSB [31]
First order all the numbers least to greatest.<span>

$28, $28, $30, $31, $35, $36, $41, $43

Because there are two numbers in the middle (no, one middle number).

Add the two together, and divide by 2

31 + 35 = 66

66/2 = 33

</span><span>B.$33 is your answer

hope this helps</span>
8 0
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