In a survey 200 people were polled at a local shopping center about spending free time playing sports, watching a movie, or reading a book. the relative frequency table below displays the results. a. how many males surveyed preferred playing sports? b. how many people surveyed preferred to read a book? c. how many females were surveyed?

There were total 2000 people in the survey.

We can multiply relative frequency of any particular category with the total number of people to find the answer for each part.

Part A: How many males surveyed preferred playing sports?

Total Relative frequencies of Males who preferred playing sports = 0.30  

Number of Males preferred playing sports = 0.30 x 2000 = 600.

Part B: How many people surveyed preferred to read a book?

Total Relative frequencies of people who preferred reading book = 0.10 + 0.15 = 0.25

Number of people preferred reading book = 0.25 x 2000 = 500.

Part C: How many females were surveyed?

Total Relative frequencies of Females = 0.15 + 0.05 + 0.15 = 0.35

Number of Females surveyed = 0.35 x 2000 = 700.

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.