MATHEMATICS COLLEGE

Find the value of each missing variable.

Answers

Answer 1

Answer:

Answer:

The value of x is 17 and that of y is 8.

Answer 2

Answer:

Answer:

x=17 y=8

Step-by-step explanation:

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To test the effectiveness of a business school preparation course, 8 students took a general business test before and after the course. If we are testing at the 5% significance level to see whether the business school preparation course is effective in improving exam scores, our critical value is 1.895. We should reject the null if the test statistic is

Answers

Answer: We should reject the null if the test statistic is greater than 1.895.

Step-by-step explanation:

We assume the population to be normally distributed.

Given: Sample size : $n=8$ , which is asmall sample (n<30), so we use t-test.

We always reject the null hypothesis if the absolute t-value is greater than critical value.

Therefore, We should reject the null if the test statistic is greater than 1.895.

What's the range of this function graph

Answers

Answer:

[2,∞)

Step-by-step explanation:

The range is the y intercept and the function starts at 2 and continues going up causing the range of the function to be [2,∞)

64.8 divided by 3.6

Answers

Answer:

The answer is 18.

Step-by-step explanation:

Putting it straight into the calculator as you see it gives you 18.

Answer:

Step-by-step explanation:

Hope this helps : )

Can somebody pleaase answer for me

Answers

Just read carefully the directions and ask google for help because other is don’t know it and it’s too hard to solve it
-Just sayi’n

Yes look on google have a good day

Identifying a Proportional Relationship in a TableWhich takle represents a proportional relationship?
x
y
4
*
.
09
y
8
5
2
12
7
18
20
26
12
28
60
84
18
20