In a survey of 258 professional athletes, it was found that 122 of them owned a convertible, 117 of them owned a giant screen TV, and 113 owned a sporting goods store. 21 owned a convertible and a store, 44 owned a TV and a store, and 66 owned a covertible and a TV. 10 owned all three items. 1. How many athletes did not own any of the three items? 2. How many owned a covertible and a TV, but not a store? 3. How many athletes owned a convertible or a TV? 4. How many athletes owned exactly one type of item in the survey? 5. How many athletes owned at least one type of item in the survey? 6. How many owned a TV or a store, but not a convertible?

How do you identify the relationship between two variables in a scatter plot?

What is a scatter plot?

What is a scatter plot?

In a survey of 258 professional athletes, it was found that 122 of them owned a convertible, 117 of them owned a giant screen TV, and 113 owned a sporting goods store. 21 owned a convertible and a store, 44 owned a TV and a store, and 66 owned a covertible and a TV. 10 owned all three items. 1. How many athletes did not own any of the three items? 2. How many owned a covertible and a TV, but not a store? 3. How many athletes owned a convertible or a TV? 4. How many athletes owned exactly one type of item in the survey? 5. How many athletes owned at least one type of item in the survey? 6. How many owned a TV or a store, but not a convertible?

إذا كان معامل الارتباط \( r=0.93 \) فهذا يعني ان هناك علاكة توية طرية