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Elanso [62]
3 years ago
11

Samples of size n = 125 are randomly selected from the U.S. census data, and the median children per household is found for each

sample. What is the distribution of the sample medians?
not enough information provided

skewed to the left

skewed to the right

normal (approximately)
Mathematics
2 answers:
Llana [10]3 years ago
7 0
<span>not enough information provided as sample size is too small</span>
hodyreva [135]3 years ago
4 0
Samples of size n = 125 is too small in a US census so there is no way to tell how the median will look like. The answer is not enough information provided.
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The blue figure is a translation of the black image. Write a rule to describe the translation.
4vir4ik [10]

it has gone up 4 lines and left -2 making it go for a (4,-2)

5 0
3 years ago
24 students brought her permission slips to attend the class field trip is this represent at 8:10 to the class how many students
OlgaM077 [116]

Answer:

30 students

Step-by-step explanation:

24 over 80 is equal to x over 100

cross multiply and you get

80x =240

divide 80 on both sides

you get 3

add an extra sero

4 0
3 years ago
If you are able to help that will be great:)
Schach [20]
1. 14.3-2*5²÷5=14.3-10=4.3
2. Result is Twenty one
7 0
3 years ago
19. When baking a cake, you have a choice of the following pans:
dimaraw [331]

The answer is

round cake - 82.42 in²

rectangular cake - 114 in²

Round cake:

d = 7 in

r = d/2 = 7 in / 2 = 3.5 in

h = 2 in

The surface are of a cylinder is:

A = 2πr² + 2πrh

The surface are of the round cake (which is actually a cylindrical cake) excluding the bottom is:

A = 2πr² + 2πrh - πr²

A = πr² + 2πrh

A = 3.14 * 3.5² + 2 * 3.14 * 3.5 * 2

= 38.46 + 43.96

= 82.42 in²

Rectangular cake:

w = 6 in

l = 9 in

h = 2 in

The surface are of a rectangle is:

A = 2wl + 2wh + 2lh

The surface are of the rectangular cake excluding the bottom is:

A = 2wl + 2wh + 2lh - wl

A = wl + 2wh + 2lh

A = 6 * 9 + 2 * 6 * 2 + 2 * 9 * 2

= 54 + 24 + 36

= 114 in²

Step-by-step explanation: This answer is not mine but JcAlmighty’s so all credits go to them.

7 0
2 years ago
Read 2 more answers
2. A parallelogram must be a rhombus when its (2 pts)
Tpy6a [65]
(2) diagonal are congruent
4 0
2 years ago
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