Ask question

Ask question

All categories

3 years ago

13

Sample size n=150 are randomly selected from the U.S. census data, and the income range is found for each sample. What is the di

stribution of the sample ranges?
A: normal (approximately)
B: not enough information provided
C: skewed to the right
D: skewed to the left

1 answer:

Mekhanik [1.2K]3 years ago

5 0

Not enough information

You might be interested in

notka56 [123]

hey mate..

the position at which the tips of the scissors will be FARTHER APART is at position B.

as the angle made by the scissors at the centre is greater in position B.

3 0

3 years ago

Read 2 more answers

Newton's second law says force (f) is equal to mass (m) times acceration (a). A scientist wants to calculate the force of an obj

elixir [45]

Force = mass x accerelation
= 0.29 x 9.8
= 2.842 N

7 0

2 years ago

Read 2 more answers

Which choice is equivalent to the quotient below? √64/√4<br>a. √2<br>b. √4/4<br>c. √8/2<br>d. 4

Ksju [112]

Step-by-step explanation:

you did not even try a calculator to find the result ?

64 is 8×8 or 8².

so, sqrt(64) = 8.

similarly for 4 :

4 is 2×2 or 2².

so, sqrt(4) = 2

so,

sqrt(64)/ sqrt(4) = 8 / 2 = 4

so, d. is the right answer.

4 0

2 years ago

PLEASE HELP PLEASE! questions 9 through 16!

Natali [406]

(9.is 12 and 2)cghcjgcmhgcghccgckghc

3 0

3 years ago

Rebecca's buys some scarves that costs $5 each and 2 purses that cost $12 each. The cost of Rebecca's total purchase is $39. Wha

Illusion [34]

Scarves = 3

$$39 = 5n + 2(12)$
$$15 = 5n$
n = 3

8 0

3 years ago

Read 2 more answers