Exploring Data Sets: Mean, Median, Mode, and Standard Deviation

The video tutorial covers four main topics: calculating the mean height of students in an algebra class, analyzing a frequency table to determine the highest statistical value, using survey data to calculate the number of students not planning to attend college, and comparing standard deviations of test scores between two classes. Each section provides step-by-step calculations and explanations to help students understand the concepts and apply them to similar problems.

What is the mean height of the students in the algebra class?

• 54

• 56

• 58

• 60

Tags

CCSS.6.SP.B.5C

How many students' heights were used to calculate the mean?

• 7

• 8

• 10

• 9

Tags

CCSS.6.SP.B.5C

Which statistical value is the highest in the frequency table of student ages?

• Range

• Median

• Mean

• Mode

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

What is the mode of the ages in the frequency table?

• 17

• 16

• 15

• 14

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the range of the ages in the frequency table?

• 4

• 7

• 5

• 6

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How many students in Lakeshore High School are not planning to go to college?

• 1350

• 1260

• 1530

• 1440

Tags

CCSS.8.SP.A.4

What percentage of students surveyed are not planning to go to college?

• 26%

• 28%

• 24%

• 22%

Tags

CCSS.3.MD.B.3

Which class has a higher standard deviation in test scores?

• Cannot be determined

• Class A

• Class B

• Both have the same

What is the mean test score for both classes?

• 88

• 85

• 90

• 92

Tags

CCSS.6.SP.B.5C

Which class has test scores closer to the mean?

• Class A

• Class B

• Cannot be determined

• Both are equal