Identify the type of sample used. Max surveys the children who live on his street about the types of equipment they want installed at the new city playground.

A.
convenience

B.
simple random

C.
stratified random

D.
systematic

Answers

Answer 1

Answer: the first one is B and the second one is D
thank you :)

Related Questions

Find the slope and reduce.P=(-5, 2) Q=(-3, 6)
Factorise:b+√b-12An easy one.
Ariana Grande is coming to North Gulfport Middle School for a fundraising benefit concert! Nevaeh is selling tickets. This week, she sold 3 kids tickets and 9 adult tickets for a total of $75. Last week, she sold 8 kids tickets and 5 adult tickets for $67. How much was each adult ticket, and how much was each kids ticket?
What is (3x10) + (6x1) + (9x1/10) + (4x1/100) in standard form
What is 825 divided by 7

I give thank and 5 stars :D

Answers

Hi Brainiac

6(s - 8) ≤ -18

Simplify both sides

6s - 48 ≤ -18

Now add 48

6s - 48 + 48 ≤ -18 + 48

6s ≤ 30

Divide both sides by 6 so we can find the value for s

6s/6 ≤ 30/6

s ≤ 5

I hope that's help:0

If x = 9 and y = -2 what’s 10 + 5xy

Answers

Answer:

10 + 5xy = -80

Step-by-step explanation:

10 + 5xy = ?

x = 9 and y = -2

10 + 5xy = 10 + 5(9)(-2)

= 10 - 90

= -80

What ratio is equivalent to 4 : 13?A. 8 : 17
B. 16 : 52
C. 12 : 33
D. 20 : 55

Answers

the answer would be b . i know this because if you multiply 4 and 13 by 4 you would get 16 and 52 , so the ration 16 : 52 is equivalent to the ration 4 : 13 .

candice bought 3 shirts. Each shirt cost the same amount and was discounted by $3.66. Candice paid a total of $62.31 before tax. How much did each shirt cost before the discount?

Answers

62.31 divided by 3 shirts is 20.77
so 20.77 plus 3.66 is $24.43

3. jamal found the mean hourly wage of employees at his company using the data in the table. In a report he stated, “The typical salary at the company is about $23.00 per hour”. How is this graph misleading? 6.50 6.50 6.50 6.50 6.50
6.50 6.50 7.50 7.50 7.50
7.50 7.50 7.50 7.50 7.50
60.00 65.00 75.00 75.00 75.00
A. The mean is not a good measure of the salaries because five employees have salaries far above fifteen employees’ salaries.
B. The mean of the data is not about $23.00.
C. Jamal should always use the highest wage
D. His statement is not misleading

4. which display is best to determine the relationship between the number of hours worked and the amount of money paid.
A. histogram with intervals of 5
B. histogram with intervals of 3
C. line plot
D. line graph

Answers

3. is A.

This is because the extreme values from the 5 employees affect the mean greatly, making it seem like a higher value, even though it is low.

4. is D.

By creating a line graph, you will be able to see the relationship easily between the two factors, and even create a line of best fit.

A nutrition label indicates that one serving of Apple crisp oatmeal has 2.5 grams of fat. How many grams of fat are there in 3.75 servings? Justify your answer