Mathematics, 30.10.2021 15:50 alexisgilford

A group of students randomly exit the school bus after returning from a field trip. You want to calculate the probability of two specific students leaving the bus first. Are the events
independent or dependent? Why?

Independent, because the outcome of the first event does not affect the outcome of the second event.

Dependent, because the outcome of the first event does not affect the outcome of the second event.

Independent, because the outcome of the first event affects the outcome of the second event.

Dependent, because the outcome of the first event affects the outcome of the second event

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

Which shows the pre image of triangle xyz

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Answers: 3

Answer

Mathematics, 21.06.2019 21:30

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?

Answers: 1

Answer

Mathematics, 21.06.2019 21:40

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Answers: 2

Answer

You know the right answer?

A group of students randomly exit the school bus after returning from a field trip. You want to ca...

Questions

Mathematics, 13.11.2020 03:40

Translate the phrase into a variable expression. Use the letter c to name the variable. If necessary, use the asterisk (*) for multiplication and the...

Mathematics, 13.11.2020 03:40

Unit rate $80 For 16 tickets?...