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Maru [420]
3 years ago
12

write a letter to the commissioner of police in your state telling him about the increase rate of armed robbery and other crimin

als activities not less than 450 words​
Mathematics
1 answer:
masya89 [10]3 years ago
5 0
D to church ⛪️ for church ⛪️ church ie
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If 2x -3y = 3 then find 16x 64y =?​
skelet666 [1.2K]

Answer:

0 is the answer on 16 x 64y

5 0
2 years ago
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A college student is interested in testing whether business majors or liberal arts majors are better at trivia. The student give
attashe74 [19]

Answer:

There is no significant difference between the two averages at 5% level

Step-by-step explanation:

Given that a a college student is interested in testing whether business majors or liberal arts majors are better at trivia.

The student gives a trivia quiz to a random sample of 30 business school majors and finds the sample’s average test score is 86. He gives the same quiz to 30 randomly selected liberal arts majors and finds the sample’s average quiz score is 89

Thus he has done a hypothesis testing for comparison of two means of different subjects.  n =30

H_0: Mean of business majors = Mean of liberal arts majos\\H_a:Mean of business majors \neq  Mean of liberal arts majos

Since which is better is not claimed we use two tailed test here

We find that p value = 0.0524 >5% our alpha

Since p >alpha, we find that there is no significant difference between the averages of these two groups and null hypothesis is accepted

4 0
3 years ago
Barry gets hurt at work and must go on disabililty for 4 months. On disability, the pay that Barry receives is 60% of his normal
RSB [31]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
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Use the change of base formula to evaluate the logarithms to the nearest thousandth.
Blizzard [7]

Answer:

1.861

Step-by-step explanation:

I just know

6 0
2 years ago
Find an equation in slope-intercept form of the line that has slope –9 and passes through point A(-9, - 1).
mojhsa [17]

Answer:

Step-by-step explanation:

y + 1 = -9(x + 9)

y + 1 = -9x - 81

y = -9x - 82

answer is A

5 0
3 years ago
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