Question

30 basketballs (15 Spalding, 10 Wilson, and 5 other brand-name balls) are on a basketball court. Barry Wood closes his eyes and arbitrarily picks up a ball from the court. Determine the probability that the ball selected is a Wilson or a Spalding

Answer 1

Probability of Wilson (W)=10/30
Probability of Spalding (S)=15/30

Probability of W or S=10/30 + 15/30 = 25/30 = 5/6

Answer 2

Problem 3 frequency distribution



Number of club members Hours per day
0-2 2
3-5 4
6-8 1
9-12 1






Second example of Frequency distribution




Number of hours Club members
0-5 Mike, Ricardo, Sue, Said

5-10 Nicki, Juan, Chris,Alex


tll u help me correct it p

Answer 3

Problem 3 frequency distribution



Number of club members Hours per day
0-2 2
3-5 4
6-8 1
9-12 1






Second example of Frequency distribution




Number of hours Club members
0-5 Mike, Ricardo, Sue, Said

5-10 Nicki, Juan, Chris,Alex


tll u help me correct it p

Answer 4

Problem 3 frequency distribution



Number of club members Hours per day
0-2 2
3-5 4
6-8 1
9-12 1






Second example of Frequency distribution




Number of hours Club members
0-5 Mike, Ricardo, Sue, Said

5-10 Nicki, Juan, Chris,Alex


tll u help me correct it p

Answer 5

Problem 3 frequency distribution



Number of club members Hours per day
0-2 2
3-5 4
6-8 1
9-12 1






Second example of Frequency distribution




Number of hours Club members
0-5 Mike, Ricardo, Sue, Said

5-10 Nicki, Juan, Chris,Alex


tll u help me correct it p

Answer 6

Problem 3 frequency distribution



Number of club members Hours per day
0-2 2
3-5 4
6-8 1
9-12 1






Second example of Frequency distribution




Number of hours Club members
0-5 Mike, Ricardo, Sue, Said

5-10 Nicki, Juan, Chris,Alex


tll u help me correct it p

Answer 7

Problem 3 frequency distribution



Number of club members Hours per day
0-2 2
3-5 4
6-8 1
9-12 1






Second example of Frequency distribution




Number of hours Club members
0-5 Mike, Ricardo, Sue, Said

5-10 Nicki, Juan, Chris,Alex


tll u help me correct it p

Answer 8

Problem 3 frequency distribution



Number of club members Hours per day
0-2 2
3-5 4
6-8 1
9-12 1






Second example of Frequency distribution




Number of hours Club members
0-5 Mike, Ricardo, Sue, Said

5-10 Nicki, Juan, Chris,Alex


tll u help me correct it p

Answer 9

Problem 3 frequency distribution



Number of club members Hours per day
0-2 2
3-5 4
6-8 1
9-12 1






Second example of Frequency distribution




Number of hours Club members
0-5 Mike, Ricardo, Sue, Said

5-10 Nicki, Juan, Chris,Alex


tll u help me correct it p

Answer 10

Problem 3 frequency distribution



Number of club members Hours per day
0-2 2
3-5 4
6-8 1
9-12 1






Second example of Frequency distribution




Number of hours Club members
0-5 Mike, Ricardo, Sue, Said

5-10 Nicki, Juan, Chris,Alex


tll u help me correct it p

Answer 11

is either of these on the right track? I attached it so just look at the one that is for problem 3 and if u can the truth table too!

Answer 12

is either of these on the right track? I attached it so just look at the one that is for problem 3 and if u can the truth table too!