kaykaykrazy8529 kaykaykrazy8529
  • 13-03-2024
  • Mathematics
contestada

When entering data into a computer, the probability that a student will make at most three mistakes per 1,000 keystrokes is 0.64, and the probability of making anywhere from 4 to 6 mistakes is 0.21. Find the probabilities that in 1,000 keystrokes the student will make at least 4 mistakes?

Respuesta :

Otras preguntas

The number of exercises that you perform in a row without a break is called _____. groups rests sets repetitions
9p^2-12p+4 factor the equation please
How did the construction of The Suez Canal support nation building or imperialism?
What is an object that represents determination
can 6/15 be silified
three equivalent fractions for 75/100
Which personal pronoun correctly completes the sentence? Mom gave the sandwiches to Paul and __________. a. me b. his c. I d. hers
whats 9/12 equelivant to
Mrs. Costa has 18 pencils. She gives 9 pencils to each of her children for school. How many children does mrs. Costa have?
three girls searched for geodes in the desert Corinne collected 11 1/8 pounds, Ellen collected 4 5/8 pounds, and Leonda collectrd 3 3/4 pounds. How much more d