Mathematics, 21.04.2020 20:19 hellicuh
The average length of a field goal in the National Football League is 38.4 yards, and the s. d. is 5.4 yards. Suppose a typical kicker kicks 40 times in a season, a. What is the distribution of the sample mean? Why? b. What is the probability that his average kicks is less than 36 yards? c. What is the probability that his average kicks is more than 41 yards? d. If the sample size is 25 in the above problem, what will be your answer to part (a) , (b)and (c)?
Answers: 3
Mathematics, 21.06.2019 13:30
Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?
Answers: 3
Mathematics, 21.06.2019 18:00
Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?
Answers: 1
Mathematics, 22.06.2019 00:40
Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?
Answers: 2
Mathematics, 22.06.2019 01:00
Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?
Answers: 2
The average length of a field goal in the National Football League is 38.4 yards, and the s. d. is 5...
Geography, 07.10.2019 03:30
History, 07.10.2019 03:30
SAT, 07.10.2019 03:50
English, 07.10.2019 03:50
Mathematics, 07.10.2019 03:50
Social Studies, 07.10.2019 03:50
Mathematics, 07.10.2019 03:50
Physics, 07.10.2019 03:50
Spanish, 07.10.2019 03:50
Spanish, 07.10.2019 03:50