Mathematics, 20.04.2021 21:10 Scp049

The Wall Street Journal reported that 33% of taxpayers with adjusted gross incomes between $30000 and $60000 itemized deductions on their federal income tax return. The mean amount of deductions for this population of taxpayers as $16642. Assume the standard deviation =$2400. What is the probability that a sample of 100 taxpayers from this income group who have itemized deductions will show a sample mean within $200 of the population mean?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:30, camdenmorrison

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.

Answers: 1

continue

Mathematics, 21.06.2019 23:00, jasmin2344

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

Answers: 3

continue

Mathematics, 22.06.2019 00:00, sakurauchiha913

A6 ounce bottle of dressing costs $1.56 a 14 ounce bottle costs $3.36 a 20 ounce bottle costs $5.60 which has the lowest cost per ounce

Answers: 1

continue

Mathematics, 22.06.2019 01:30, Jharsh2300

Urgent need asap △abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.

Answers: 1

continue

You know the right answer?

The Wall Street Journal reported that 33% of taxpayers with adjusted gross incomes between $30000 an...