Lolo’s bakery is a start-up bakery establishment selling either chocolate donut or plain bagel. we expect 65% of the customers to buy the chocolate donut versus the plain bagel. each customer is independent of each other. let x be the number among the next 10 purchasers who buy chocolate donut. (a) compute the probability that x is exactly 10. (b) compute the mean of x and the variance of x. (c) we only have 8 chocolate donuts and 6 plain bagels. what is the probability that among the requests of these 10 customers can all be met from existing stock?

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

yes because they have the same amount of green and blur marbles.

step-by-step explanation:

it would take 7/10 of an hour too fill the pool.

step-by-step explanation:

d. you cannot tell because there are no values shown.