Mathematics, 29.05.2020 12:57 sbhunsaker9025
The Internal Revenue Service reports that the mean federal income tax paid in the year 2010 was $8040. Assume that the standard deviation is $4500. The IRS plans to draw a sample of 1000 tax returns to study the effect of a new tax law.
Answers: 2
Mathematics, 21.06.2019 14:50
An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x
Answers: 1
Mathematics, 21.06.2019 19:30
It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?
Answers: 1
Mathematics, 21.06.2019 23:00
700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?
Answers: 1
The Internal Revenue Service reports that the mean federal income tax paid in the year 2010 was $804...
Social Studies, 06.03.2020 23:20
Mathematics, 06.03.2020 23:20
Mathematics, 06.03.2020 23:20
Biology, 06.03.2020 23:20
Mathematics, 06.03.2020 23:20
Mathematics, 06.03.2020 23:20
Mathematics, 06.03.2020 23:20
Computers and Technology, 06.03.2020 23:20