Chapter 9: Statistics

Tell whether the data shows a positive, negative, or no relationship.

• positive

• negative

• no relationship

Tell whether the data shows a positive, negative, or no relationship.

• positive

• negative

• no relationship

Tell whether the data shows a positive, negative, or no relationship.

• positive

• negative

• no relationship

About how many hours must this person work to earn $35.00?

• about 1 hour

• about 1.5 hours

• about 2 hours

• about 2.5 hours

About how much would the server earn for 5 hours of work?

• about $70

• about $80

• about $90

• about

• As the temperature increases, more people come to the arcade.

• As the temperature increases, fewer people come to the arcade.

• The number of people at the arcade is always the same.

• There is no relationship between the temperature and the number of people at the arcade.

Describe the relationship as positive, negative, or no relationship.

• positive

• negative

• no relationship

Using the information from the graph, what is the average amount of sales when the temperature outside is 60 degrees?

• $4,000

• $6,000

• $8,000

Given the relationship, which of the following situations would create a data point that DOES NOT follow the trend?

• Sales are low when temperatures are low because the store must be having a sale

• Sales are lower when the temperature is higher because people don't want to be outside

• Sales are high when the temperatures are high because the store is having a sale.

What number comes after 3 and before 5?

• 2

• 3

• 4

• 5