Statistics and Analyzing Data

What is the median of these numbers?

2, 6, 4, 8, 5

• 4

• 5

• 8

• 25

Elliot says almost everyone arrived at the party after 10:00 P.M., but Nancy thinks most people came earlier. When did a majority of the people arrive?

• 7:00-7:59 P.M.

• 8:00–8:59 P.M.

• 9:00–9:59 P.M.

• 10:00–10:59 P.M. 

• spread
• mean
• outlier
• median

What is the upper quartile (Q3) of the data set?

• 50

• 35

• 30

• 25

Describe the histogram:

• Left Skewed

• Symmetrical

• Right Skewed

• Uniform

How would you describe this distribution?

• Left skewed

• Uniform

• Right Skewed

• Symmetrical

The histogram shows the heights of 21 students in the class, grouped into groups of 5 inches. How many students were greater than 55 inches tall but less than 70 inches tall?

• 13

• 15

• 16

• 17

How many students scored 93% or less?

• 6

• 16

• 14

• 13

What is the median of the data?

• 200

• 100

• 90

• 140

Which restaurant has a higher median wait time?

• Lucy's Steakhouse

• Gary's Grill

• They are the same