Mathematics, 14.12.2021 09:20 qholmes02
A factory produces plate glass with a mean thickness of 4 mm and a standard deviation of 1.1 mm. A simple random sample of 100 sheets of glass is to be measured, and the sample mean thickness of the 100 sheets x is to be computed. We know the random variable x has approximately a Normal distribution because of the
a. law of proportions.
b. law of large numbers.
c. central limit theorem.
d. fact that probability is the long run proportion of times an event occurs.
e. fact that a random sample was selected.
Answers: 1
Mathematics, 21.06.2019 15:50
Adaycare center charges a $75 enrollment fee plus $100 per week. which of the following represents the cost of sending a child to daycare for 14 weeks?
Answers: 2
Mathematics, 21.06.2019 22:00
In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.
Answers: 1
Mathematics, 21.06.2019 22:20
The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia
Answers: 3
A factory produces plate glass with a mean thickness of 4 mm and a standard deviation of 1.1 mm. A s...
Computers and Technology, 18.01.2021 14:00
Computers and Technology, 18.01.2021 14:00
Social Studies, 18.01.2021 14:00
Physics, 18.01.2021 14:00
Geography, 18.01.2021 14:00