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11Alexandr11 [23.1K]
3 years ago
15

Help me with this question

Mathematics
2 answers:
TEA [102]3 years ago
5 0

Answer:

the second one

Step-by-step explanation:

Blizzard [7]3 years ago
3 0
Answer:

B

Explanation:


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The mean annual incomes of certified welders are normally distributed with the mean of $50,000 and a standard deviation of $2,00
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Answer:

Therefore, for the case above; the Alternative hypothesis is;

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Step-by-step explanation:

The null hypothesis (H0) tries to show that no significant variation exists between variables or that a single variable is not different than its mean.

While an alternative Hypothesis (Ha) attempt to prove that a new theory is true rather than the old one. That a variable is significantly different from the mean.

Therefore, for the case above; the Alternative hypothesis is;

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Answer:

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3 years ago
A small radio transmitter broadcasts in a 35 mile radius. if you drive along a straight line from a city 46 miles north of the t
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The nearest hundred to 83,752,245 is?
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83,752,000

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