stats 2

FInd the value of x: 72, 56, x, 77, 69 Average = 71

FInd the value for x: 5, 14, 12, x, 10, 4 Average = 9

What is the mean?

• # happening the most
• the number in the middle
• biggest-smallest
• the average

What is the range?

• average
• biggest-smallest
• the middle #
• # happening the most

What is the standard deviation for the data given:

5, 10, 7, 12, 0, 20, 15, 22, 8, 2

• 6.89

• 10.1

• 7.26

• 9

What is the standard deviation for the data given:

{12, 13, 29, 18, 61, 35, 21}

• 293.67

• 15.87

• 17.14

• 41.98

What is the median?

• 62
• 58
• 66
• 60

What is the minimum value?

• 64
• 58
• 66
• 61

What is the maximum value?

• 58
• 66
• 64
• 60

What is the value of the upper quartile (Q3)?

• 3

• 8

• 10

• 15