The partially filled contingency table gives the relative frequencies of the data on age (in years) and sex from the residents of a retirement home.
Total
Male
Female
Total
60-69
0.19
0.2
70-79
0.1
0.1
Over 79
0.11
0.3
What is the probability that a resident is male and in the age group 60-79?
a 0.31
C. 0.29
b. 0.28
d. 0.305

answer: about 22.67

step-by-step explanation:

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )

answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60