Tell which measure of central tendency best describes the data.

Time spent on the internet (min/day):
75, 38, 43, 120, 65, 48, 52

Mean
Median
Mode

I need help on this one ^^^

Tell which measure of central tendency best describes the data.

Weight of books (oz):
12, 10, 9, 15, 16, 10

Mean
Median
Mode

I say mean because the average weight of books would make most sense.

Measures of Central Tendency and Dispersion Practice Grade 9 Connexus

1. D
2. B
3. A
4. D
5. A
6. D
7. B
8. A
9. B
10. A
These where the answers to my test but check your answer first before submitting it because they will change the questions and answers Hope this helps :)

Bunny Is till Correct! November 2021

1. (D)mean:63,median:52,no mode
2. (B)Median
3. (A)Mean
4. (D)x=99
5. (A)x=39.1
6. (D)mean:13.8, median:14, mode:14, range:10
7. (B)mean:104, median:84, mode:84, range:168
8. (A)mean:20.4, median:20.7, mode:16.7, range:8
9. (B) 4 data values
10.(A)mean:229.7, median:144, mode:96 and 300, range:528

@Bunny is correct on all of the answers as of the 28th of April 2020

Thanks for the help :) <3

@bunny is still correct going into 2021 connections academy

Measures of Central Tendency and Dispersion Quick Check Answers May 2022.

1. Find the mean, median, and mode of the data set. Round to the nearest tenth. 15, 13, 9, 9,7, 1, 11, 10, 13, 1, 13.
C. Mean= 9.3, median= 10, mode= 13

2. Find the mean, median, and mode of the data set. Round to the nearest tenth. test scores on a math exam 88, 89, 65, 83, 63, 84, 63, 74, 64, 71, 82, 66, 88, 79, 60, 86, 63, 93, 99, 60, 85
B. mean= 75.8, median= 76.5, mode= 63

3. The table shows the number of hours that a group of students spent studying for the SAT during their first week of preparation. The students each add 4 hours to their study times in the second week. What are the mean, median, mode, and range of times for the second week?
B. Mean= 18.3 Median= 19 Mode= 14 range=9

4. A store sells five models of cameras for $190.00, $420.00, $270.00, $300.00, and $420.00. If the sales tax rate is 6%, what are the mean, median, mode, and range of the total cost of cameras?
B. mean= $339.20 median= $ 318.00 mode=$445.20 range=$243.80

100% correct

@bunny is still correct for march 2021

@bunny is right!!!

@bunny is still right

bunny and tasha correct for 2022