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MArishka [77]
2 years ago
15

19.

Mathematics
1 answer:
Ilya [14]2 years ago
6 0

Answer:

i try my best to answer if i can

Step-by-step explanation:

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Please help. I will give brainliest.
jolli1 [7]
The value calculated by adding all the values of in a data set and dividing the sum by the number of values → Mean

The middle value when all the values are in order from least to greatest → Median

The value that appears most often in a data set → Mode

Hope this helped :)
8 0
3 years ago
Help on this please i need help so much
attashe74 [19]
The correct answer for each is
a= 390.8
b= 136.8
7 0
3 years ago
Read 2 more answers
Pls help asap no wrong answers pls
Liula [17]

Answer:

1/6 is the slope

Step-by-step explanation:

1/6x = y is the equation

5 0
2 years ago
Read 2 more answers
How much does Kelly make an hour if she worked 35 hours and made $323.75 this<br> week?
Dvinal [7]

Answer: $9.25 an hour

Step-by-step explanation:

8 0
3 years ago
Identify which of these types of sampling is used: random, stratified,systematic, cluster, convenience. 49, 34, and 48 students
Andrew [12]

Given

49, 34, and 48 students are selected from the Sophomore, Junior, and Senior classes with 496, 348, and 481 students respectively. 

To find:

Which of these types of sampling is used: random, stratified, systematic, cluster, convenience?

Explanation:

It is given that,

49, 34, and 48 students are selected from the Sophomore, Junior, and Senior classes with 496, 348, and 481 students respectively. 

That implies,

Since Stratified random sampling is a method of sampling that involves dividing a population into smaller groups–called strata.

Then, the random sampling used is Stratified Random Sampling.

7 0
1 year ago
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