Approximately 80% of students do their homework in time. Each tudent does homework independently. In a class of 40, how nany students do you expect to do their homework in time? O 4 O 12 O 24 O 32 O 36 O 40 O 80

Q: How many ways can you make a team of 4 from a roster of 8 players. discrete math

A:

Q: A 4/49 lottery involves choosing 4 of the numbers from 1 through 49 and a 3/32 lottery involves…

A:

Q: Use the answer in item 4 to fill in the blanks. In the UK, if you are you are times more likely to…

A: Absolute risk is also known as risk difference. It helps to measure the chance of occurrence of…

Q: (Use SPSS)  In your Geology class, the professor provides you with a sack containing ten marbles…

A: To test whether the sampling results indicate that the label on the sack is incorrect, we can use a…

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: In how many ways can first, second, and third prizes be awarded in a contest with 390 contestants?…

A: Find the number of ways first, second, and third prizes be awarded in a contest with 390…

Q: Three laboratory technicians work in a quality control laboratory with five different pieces of…

A: From the provided information, There are three laboratory technicians work in a quality control…

Q: A neighborhood walking club meets every other day at Amanda's home. The club members leave Amanda's…

A: The club members leave the Amanda's home and walk 3 miles due northand then turn walk 4 miles due to…

Q: 12 or younger 13 or older Total Signed waiver 10 8 18 Did not sign waiver 20 12 32 Total 30 20 50

A: Let A and B are two events, then;  P(A∪B)=P(A)+P(B)-P(A∩B)

Q: In how many ways can first, second, and third prizes be awarded in a contest with 860 contestants?…

A:

Q: Approximate each computation by replacing a decimal by a compatible decimal or fraction. Part 1 out…

A: Solve using the Division algorithm

Q: Determine the population of interest. Select the correct choice below and, if necessary, fill in the…

A: We have the following  statement about the  marketing  agency.

Q: In a race, there are 9 runners. Trophies for the race are awarded to the runners finishing in first…

A:

Q: Consider a group of 30 people. If everyone shakes take place ? everyone else, how many handshakes

A: Given,Total number of people, n = 30Everyone shakes hands with everyone else.Using formula,Total…

Q: A large group of people get together. Each one rolls a die 150 times, and counts the number of aces…

A: Given : n = 150 p = 1/6

Q: There are 21 students in an MA 206 class at FCC. How many ways are there to select 5 students for a…

A: Let n=number of students=21 x= number of students slect for group=5

Q: In how many ways can 2 people each have different birth months? OA. 66 ⠀ OB. 24 C. 144 D. 132

A: 2 people are there

Q: A State's License plates consist of 4 letters followed by 5 digits. How many possible license plates…

A: Given, a state's License  plate consist of 4 letters followed by 5 digits.

Q: In how many ways can you choose one or more toys from six Jollibee Kiddie Meal Toys? answer this…

A: Given Information: The number of Jollibee Kiddie meal toys , N =6. Determine the number of ways that…

Q: Thirteen people work in an office. If eight of them are to be chosen to serve on a hiring committee,…

A: Ans - Given, n = 13 people work in an office. If r = 8 of them are to be chosen to serve on a hiring…

Q: A large group of people get together. Each one rolls a die 150 times, and counts the number of aces…

A: Given n=150 P=1/6

Q: Shown below are the lengths in minutes of 6 randomly selected Disney movies. Use the data to compute…

A: Given data,   69, 74, 78, 64, 92, 98   The objective to find the range.