3 years ago

Statistics Question:

1 answer:

6 0

100 is the best sample size

According to sources, the most probable answer to this query is 100 samples. Sample size determine the amount of subjects needed for the study to have an intended effect

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d1i1m1o1n [39]

Answer:

5 x 8 * 3 = ?

Step-by-step explanation:

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3 years ago

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Jesse added two more numbers to his expression, but the sum did not change. What could the two new numbers be? Explain why the n

kenny6666 [7]

Answer:

0 and 0

Step-by-step explanation:

The only number that can be applied to the expression without changing the sum is 0, for example 5 + 10 = 15, adding 2 0's will be 0 + 5 + 10 + 0 = 15 :D

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3 years ago

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1. What is the theoretical probability that a coin toss results showing? With a frequency of one tail one head: 50. Two tails :

motikmotik

Answer:

if it is what i think it is a 50% probibility that if may land on either

Step-by-step explanation:

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3 years ago

Factor <br> (a-2b) (3x-5y) + (2b-a)(x-y)

agasfer [191]

Answer:

8by + 2ax - 4bx - 4ay

Step-by-step explanation:

I assume you mean expand so:

(a - 2b)(3x - 5y) + (2b - a)(x - y)

3ax - 5ay - 6bx + 10by + 2bx - 2by - ax + ay

Now collect like terms:

2ax - 4ay - 4bx + 8by

This is your answer but in a better order:

8by + 2ax - 4bx - 4ay

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2 years ago

The ordered pair below is a solution to which equation?

faltersainse [42]

The answer is b because I had that question on a test before

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3 years ago