Intro to statistics

What is the shape of the data?

• symmetrical

• skewed

What is the shape of the data?

• symmetrical

• skewed

What is NOT true about the distribution of the data?

• The most frequent number of passengers on a train is 70 people.

• No trains carry between 120 and 139 people.

• The most frequent number of passengers is 40 - 59 and 80-99 passengers.

• A group of trains carry between 80 and 119 passengers.

Tags

CCSS.6.SP.B.5C

CCSS.HSS.ID.A.3

What is the mode of the data set?

• 4 shoes

• 4 and 11 pairs of shoes

• There is no mode.

• 11 shoes

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which graph is mostly symmetrical?

• 
• 
• 
• 

Which is NOT true about the data distribution?

• Only three games scored between 11-20 points per game.

• An equal number of games scored between 41-50 and 61-70 points per game.

• The most frequent number of points scored per game is between 1-10 points.

• No game had 21-30 points scored per game.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which measures of center CANNOT be found using a histogram?

• mean

• median

• mode

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Which is NOT a measure of center?

• mode

• range

• median

• mean

Tags

CCSS.6.SP.A.3

Which describes the median of the data?

• 5

• 2

• 4

• 9

Tags

CCSS.6.SP.B.5C

If I added an outlier of 350 to this data set, how will it affect the mean?

• It will stay the same.

• It will be lower.

• It will be higher.