Question

1) 61, 98, 60, 60, 57, 81, 93

Mean

Median

Mode

Range

2) 72, 18, 78, 94, 94, 73

Mean

Median

Mode

Range

3) 73, 66, 80, 81, 45

Mean

Median

Mode

Range

4) 72, 31, 31, 80, 97, 65

Mean

Median

Mode

Range

5) 13, 13, 85, 50, 79, 83

Mean

Median

Mode

Range

6) 35, 74, 76, 93, 84, 22, 22

Mean

Median

Mode

Range

7) 72, 55, 11, 55, 42, 25, 79, 69

Mean

Median

Mode

Range

8) 93, 15, 11, 11, 58, 94, 87, 73, 73, 16, 21

Mean

Median

Mode

Range

9) 17, 45, 12, 12, 74, 89, 57

Mean

Median

Mode

Range

10) 52, 35, 55, 55, 23, 30

Mean

Median

Mode

Range

( thank you for the help <3 this one is confusing me, i been trying but I’m confused )

Answer 1

1. Mean: 72.857 Median: 61 Mode: 60 Range: 41

2. Mean: 71.5 Median: 75.5 Mode: 94 Range: 76

3. Mean: 69 Median: 73 Mode: no mode Range: 36

4. Mean: 62.667 Median: 68.5 Mode: 31 Range: 66

5. Mean: 53.833 Median: 68.5 Mode: 13 Range: 72

6. Mean: 58 Median: 74 Mode: 22 Range: 71

7. Mean: 51 Median: 55 Mode: 55 Range: 68

8. Mean: 50.182 Median: 58 Mode: 11, 73 Range: 83

9. Mean: 43.714 Median: 45 Mode: 12 Range: 77

10. Mean: 41.667 Median: 43.5 Mode: 55 Range: 32

Explanation:

How to find Mean: Add all the numbers together then divide by the number of numbers.

How to find Median: Place the numbers in value order and find the middle.

If odd, cross out the leftmost number, then the rightmost number, and then repeat. When you have one number left, this is your median.

If even, cross out numbers on either side, but you should have two numbers exactly in the middle. Add them together and divide by two for the median value.

How to find Mode:

Put the numbers in order, then count how many of each number. A number that appears most often is the mode.

How to find Range:

Order all values in your data set from low to high, then subtract the lowest value from the highest value.

i hope this helps!

Answer 2

ok so I'm not gonna do em but I will explain how to find mean, median, mode and range

Explanation:

starting of with mean: first you add all your numbers ex your first question: 61+98+60+60+57+81+93=510

secondly you devide the sum of all those values by how many values there are. there are 7 values so you would devide 510 by 7 ex: 510÷7= 72.9 (rounded by nearest hundredth)

finding the median: firstly you order all your values from least to greatest :ex w your first question again: 61,98,60,60,57,81,93 ~ 57,60,60,61,81,93,98

secondly you find the middle number of what is in those values by deviding it into 2 and seeing what the middle would be. ex: 57,60,60, ⁶¹,81,93,98 our median is 61.

in the case there is 2 numbers in the middle ex number 10:23,30,35,52,55,55 ~ 23,30,³⁵,⁵²,55,55 you add those 2 middle values and devid by 2 basically find the mean ex: 35+53÷2= 61.5 that's your mean.

finding range: subtract lowest from highest value ex question 1: 98-57=41 your range is 41.

finding mode:Place all numbers in a given set in order; this can be from lowest to highest or highest to lowest, and then count how many times each number appears in the set. The one that appears the most is the mode.ex: 57,60,60,61,81,93,98 60 appears the most so it is the mode.

hope this helps I spent like 45 mins writing this