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In-s [12.5K]
2 years ago
13

True/false: You choose 20 students from the population and calculate the mean of their test scores. You repeat this process 100

times and plot the distribution of the means. In this case, the sample size is 100.
Mathematics
1 answer:
mamaluj [8]2 years ago
6 0

Answer: <u><em>FALSE </em></u>

Step-by-step explanation:

     <u><em>First:</em></u><em>  </em>You need to calculate the first 20 students.

     <em><u>Last:</u></em><em>  </em>Then calculate the 100. You will get a total of 120

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4$ for large 3$ for a small

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3 years ago
Which of the following expressions is equal to 1 divided by 16?
belka [17]
I wrote it somewhere else where I can’t copy and paste so hope this works!

8 0
3 years ago
56 in²
garri49 [273]

The area of the remaining board is [(L × B) - (l × b)].

According to the statement

We have to find that the area of the remaining board.

So, For this purpose, we know that the

Area of rectangle is the region occupied by a rectangle within its four sides or boundaries. The area of a rectangle depends on its sides.

From the given information:

Suppose the bigger rectangle is labelled as ABCD and the smaller rectangle is labelled as PQRS.

And

Consider that the length and breadth of the bigger rectangle are L and B respectively. And the length and breadth of the bigger rectangle are l and b respectively.

The area of any rectangle is:

Area = Length × Breadth

The area of the bigger rectangle is:

Area of ABCD = L × B

The area of the smaller rectangle is:

Area of PQRS = l × b

Then the area of the remaining board will be:

Area of remaining board = Area of ABCD - Area of PQRS

Area of remaining board= (L × B) - (l × b)

Thus, The area of the remaining board is [(L × B) - (l × b)].

Learn more about Area here

brainly.com/question/8409681

Disclaimer: This question was incomplete. Please find the full content below.

Question:

A rectangle is removed from the middle of a larger rectangular shaped board. What is the area of the remaining board?

#SPJ9

6 0
1 year ago
The product 3 and a number x is 2/3. What is the value of x? A. X=7/3 B. x=2/9 C. x=2 D. X= 2 1/3
BabaBlast [244]

Answer:

the answer is C.

Step-by-step explanation:

3(2/3)

=3×2/3

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7 0
3 years ago
How do you find the area of the regular figure
snow_lady [41]

Answer:

Length times width

Step-by-step explanation:

l*w

5 0
3 years ago
Read 2 more answers
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