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nata0808 [166]
3 years ago
11

To test the effect of day care on academic performance in young children, a researcher plans to use two groups of 5-year-olds fr

om the same kindergarten class: One group is made up of randomly selected children who attended day care, and the other group includes randomly selected children who did not attend any day care prior to attending kindergarten. Both groups will complete a brief test of academic performance during a class. Which type of test should the researcher use to compare the mean scores of the two groups
Mathematics
1 answer:
algol133 years ago
4 0

Answer:

completely Randomized block design

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Aliun [14]
Well, first you want to figure out how many sentences Jolie has left to read. You can do that by multiplying 120 by 17 which equals 2,040. Then you have to divide 2,040 by 14. The answer to that is about 145.72 which you could just leave at about 145 minutes. And to simplify that even more you could divide by 60 and figure that 145.72 is about 2 hours and 42 minutes.
3 0
4 years ago
Rosa and her friends are eating out for dinner. the bill was $30.12. they want to leave a 19% tip.
FromTheMoon [43]

Answer:

35.84

Step-by-step explanation:

You would take 19% of 30.12$ by doing 30.12x0.19 to get 5.72.

you then add 5.72 to 30.12 to get your total of 35.84$

7 0
3 years ago
Graph g(x), where f(x) = 2x − 5 and g(x) = f(x + 1).
pav-90 [236]

Answer:

B.) a line labeled g(x) that passes through points 0, negative 3 and 4, 5

Step-by-step explanation:

I graphed both equation on the graph below to find the description of the graph of g(x).

5 0
3 years ago
Read 2 more answers
Which of the following values best approximates the length of C in triangle ABC where C=
irinina [24]

Answer:

The correct answer is D 46.3644



8 0
3 years ago
In the number 5,782,143 which digit is the ten thousandth place
lakkis [162]

Answer:

8

Step-by-step explanation:5,782,143 consists of 7 numbers. 3 is in the ones place, 4 in tens place, 1 in hundreds place, 2 in thousands place, 8 in ten thousands place, 7 in hundreds place, and 5 in millions place.

Brainliest plz

8 0
3 years ago
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