Suppose you physically simulate the random process of rolling a single die. (a) After 10 rolls of the die, you observe a "one" 2 times. What proportion of the rolls resulted in a "one"? (b) After 20 rolls of the die, you observe a "one" 4 times. What proportion of the rolls resulted in a "one"? (a) The proportion was (Simplify your answer. Do not round.) (b) The proportion was (Simplify your answer. Do not round.)

Q: Given P(A) = 0.34, P(A and B) = 0.20, P(A or B) = 0.55, what is P(B)?

A: We have given that,  P(A) = 0.34, P(A and B) = 0.20, P(A or B) = 0.55, then, We will find the value…

Q: Mrs. Mori has 120 jellybeans in a bag. The jelly beans are of three colors: red, blue, and green in…

A: let the common ratio be x red jellybean = 3x blue jellybean =x green jellybean = 2x total jellybean…

Q: In an experiment, the probability that event A occurs 3 , the probability that event B occurs is and…

A:

Q: if det(A)=5 and det(B)=9, then det(AB)= Select one: a. 45 b. 1/5*9 c. 1/9*5 d. -45

A: From the property of determinant, Det(AB) = det(A)*det(B)

Q: You read in a book on baseball that your favorite player gets on base 41% of the time he goes to bat…

A: The player gets on base 41% of the time he goes to bat.

Q: 8. Solve. (a) In how many ways can a committee of 3 students be formed from 10 students if one…

A:

Q: +9 = 9 (8 + 3) + 2 - 1+(3 + 2) %3D |+6 = 6 + 4 %3D

A: To fill the blank and apply the property of addtition_+9=98+3+2=_+3+2_+6=6+4

Q: if the browns plant 3/16 tomatoes, 1/4 cabbage, and 2/8 peppers, what fraction of their garden will…

A:

Q: You rolled a six-sided die 60 times and got the following tallly 20 ones. 20 twos. 15 threes. 3…

A: given  You rolled a six-sided die 60 times and got the following tally 20 ones. 20 twos. 15 threes.…

Q: ct one: a. 0.65 b. 0.95 c. 0.55 d. 0.75

A: It is an important part of statistics. It is widely used.

Q: A1. Ms. Whitmell's class has an average of 52% on the tests they've written so far. If they write 1…

A: Solution-: Given: Ms. Whitmell's class has an average of 52% on the tests If one more test with mark…

Q: Solve for the following and show your solution: Two diced are rolled. How much is the chance of…

A:

Q: If a toss a coin twice are you certain to get one head and one tail?   If you toss a coin 100 time…

A: The question is asking about the probability of getting a certain outcome when tossing a coin. In…

Q: You are testing the claim that the proportion of men who own cats is larger than the proportion of…

A:

Q: n a survey of 1710 adults, 53% responded "yes" to the survey question. How many adults answered…

A: Given In a survey of 1710 adults, 53% responded "yes" to the survey question.

Q: c. Because Abed is the ten-thousandth customer at the mall, he receives a prize of an unkno number…

A: Let the number of candies is x  Candies given to sister is 13x remaining candies  x-13x=23x number…

Q: Ben had some red, blue and yellow cards. He had 156 more blue cards than red cards and 2/3 as many…

A: Let the number of blue, red and yellow cards Ben had at first be b, r and y.Number of blue cards, b…

Q: Illustration 17.1. Eight coins are thrown simultaneously. Find the chance of obtaining: (i) at least…

A:

Q: (a) What proportion is 5 out of 15? (b) What proportion of 50 is 10? (c) One in a thousand equals…

A: (a) The sample size is 15.

Q: C. A total of 72 students tried out for the spring musical. 37.5% of the students who tried out were…

A: Total number of students = 360 As per the given question, 35% of total students are 8th attend Lou…

Q: Given P(AandB) = 0.08 P(A) = 0.52 , what is P(B|A)

A: Given,

Q: A certain amount of money is devided among three boys. The first boy receives 1/3 of the money and…

A: say Some of money  = 9M   first gets one third of it   hence first one get = 9M/3  =  3M…

Q: Find P(A and B) P(A) = 0.7 P(B)=0.2 P(A or B)= 0.4

A: Given, P(A) = 0.7 P(B)=0.2 P(A or B)= 0.4

Q: Find p(A or B)  P(A)= 0.54, P(B)= 0.42, and P(A and B)=0.25

A: Let A, B are two events. The known probabilities are, P(A)= 0.54, P(B)= 0.42,  P(A and B)=0.25

Q: Given P(A) = 0.37, P(A and B) = 0.14, P(A or B) = 0.58, what is P(B)?

A: We have given that                P(A)=0.37 , P(A∩B)=0.14  and P(A∪B)=0.58Since we know that…

Q: (507)10= ... Select one: a. (377)8 b. (327)s c. (773)8

A: To change from decimal to octal binary system, divide by 8 ,write remainder from bottom to up.

Q: If the die above is rolled 120 times, predict the number of times it would land on a multiple of 3.…

A: It is an important part of statistics . It is widely used .

Q: P(A)=0.17, P(B)=0.73 and P(AandB)=0.10PP(notB∣notA)=

A: It is given that P(A) = 0.17, P(B) = 0.73 and P(A and B) =0.10

Q: There are 24 people in a fitness studio. 3/8 of the people are lifting weights, 1/3 are cross…

A: We are given with total people in a fitness studio and fraction of people performing various…

Q: according to this  Your community is hosting a Crab Festival. As part of the event, there is a…

A: Given information:   Time Height  Today 4:37:00 AM 1.1   12:01:00 PM 3.6   2:58:00 PM 1.7…

Q: Given P(A)= 0.30, P(B)= 0.60, and P(A and B) = 0.35, calculate P(A or B)

A: Given that,  P(A)= 0.30, P(B)= 0.60, and P(A and B) = 0.35 We know that,  PA or B=PA+PB-PA and B

Q: If P(A) = 0.5, P(B)= 0.4 and P(An B) = 0.2. Find P(B|A) %3D O a. 0.4 O b. 0.5 O c. 0.6 2 O d. 0.3

A: We have given that P(A)=0.5 ,P(B)=0.4 and P(A and B)=0.2 P(B/A)=P(A and B)/P(A)

Q: A wooden block is painted, including he bottom, as shown in the figure. It is hen cut into pieces as…

A: The shape of the wooden block before cutting was like a cuboid. We know that the number of vertices…

Q: survey of 1900 commuters in New York City showed that 1180 take the subway, 650 take the bus, and…

A: