Mathematics, 25.08.2021 20:10 fdelacruz19
The average life of a bread-making machine is 7 years, with a standard deviation of 1 year. Assuming that the lives of these machines follow approximately a normal distribution, find the probability that the mean life of a random sample of 9 such machines falls between 6.4 and 7.2 years.
Answers: 1
Mathematics, 21.06.2019 22:30
The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?
Answers: 1
Mathematics, 22.06.2019 00:00
What is the measure of each of the two angles formed by the bisector of the diagonal of a rhombus if the original angle measures 58 degrees?
Answers: 1
Mathematics, 22.06.2019 00:00
Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start
Answers: 1
Mathematics, 22.06.2019 00:30
Candice uses the function f(t)=t+100βββββββ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days
Answers: 2
The average life of a bread-making machine is 7 years, with a standard deviation of 1 year. Assuming...
Computers and Technology, 01.02.2021 09:30
English, 01.02.2021 09:30
Mathematics, 01.02.2021 09:30
Mathematics, 01.02.2021 09:30
Mathematics, 01.02.2021 09:30
Mathematics, 01.02.2021 09:30
History, 01.02.2021 09:30
Business, 01.02.2021 09:30
Mathematics, 01.02.2021 09:30
Mathematics, 01.02.2021 09:30