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kvv77 [185]
3 years ago
9

How would I solve for this?

Mathematics
1 answer:
Mariulka [41]3 years ago
7 0
I couldn’t read your hand writing I hope that was a z...not a 2...anyway the explanation is that you use a calculator

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Imagine the average time to complete a 4-year bachelor degree is actually 4.7 years, based on national data. You collect data on
rusak2 [61]

Answer:

-0.67

Step-by-step explanation:

Given that :

Population mean, μ = 4.7

Sample size, n = 68

Sample mean, M = 4.3

Sample standard deviation, s = 0.6

The effect size, d can be obtained using the relation :

d = (M - μ) / s

d = (4.3 - 4.7) / 0.6

d = - 0.4 / 0.6

d = - 0.66666

d = - 0.67

Hence, effect size associated with a single-sample t test is - 0.67

8 0
3 years ago
Heyloo pls help me
Korvikt [17]

Answer:

A

Step-by-step explanation:

Any value of  

x

makes the equation true.

All real numbers

3 0
3 years ago
The net of a triangular prism and its dimensions are shown in the diagram. what is the lateral surface area of the triangular pr
Furkat [3]

Answer: 120 sq in.

Step-by-step explanation:

5 0
3 years ago
Three Rivers publishes a catalog each year, last year it had 198 pages back and front. We
Mama L [17]

Answer:

$222

Step-by-step explanation:

We need to find how many ream was used in the printing forts, to determine how much the College spent.

The catalog is 198 pages, back and front, which means, 1 leaf will take 2 pages. Therefore, 99 pages were used in printing 1 copy of the catalog.

No of pages that were used in printing 150 copies = 150*99 = 14,850 pages.

If 500 pages = 1 realm, therefore,

14,850 pages = 14,850/500 = 29.7.

Since, it's a full team that is sold, let's approximate the number of reams bought to be 30 reams.

If 1 ream costs $7.40, therefore,

30 reams = 30*7.40 = $222

6 0
4 years ago
I really don't understand this :/
agasfer [191]
12 times the square root of 11, then multiply that by 5 which is 198.997487421
6 0
3 years ago
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