Mathematics, 06.07.2019 19:30 ykpwincess
One 8hr day, 5 barbers gave 120 haircuts. the barbers gave the same number of haircuts how many haircuts did they give per hr
Answers: 2
Mathematics, 21.06.2019 23:00
The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?
Answers: 1
Mathematics, 21.06.2019 23:10
What is the radius of the cone in the diagram? round your answer to the nearest whole number
Answers: 2
Mathematics, 22.06.2019 03:40
Assume that females have pulse rates that are normally distributed with a mean of mu equals 72.0 beats per minute and a standard deviation of sigma equals 12.5 beats per minute. complete parts (a) through (c) below. a. if 1 adult female is randomly selected, find the probability that her pulse rate is between 65 beats per minute and 79 beats per minute. the probability is? b. if 16 adult females are randomly selected, find the probability that they have pulse rates with a mean between 65 beats per minute and 79 beats per minute. the probability is? c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
Answers: 3
One 8hr day, 5 barbers gave 120 haircuts. the barbers gave the same number of haircuts how many hair...
Mathematics, 28.06.2020 02:01
Mathematics, 28.06.2020 02:01
Mathematics, 28.06.2020 02:01