subject

Mathematics, 21.04.2020 18:55 laylay120

The incomes in a certain large population of college teachers have a normal distribution with mean $60,000 and standard deviation $5000. Four teachers are selected at random from this population to serve on a salary review committee. What is the probability that their average salary exceeds $65,000

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 12:30

Eric drew a scale drawing of a country park. the scale he used was 1 inch = 2.5 yards. the picnic area is 80 yards wide in real life. how wide is the picnic area in the drawing ?

Answers: 1

question

Mathematics, 21.06.2019 19:30

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Answers: 2

question

Mathematics, 21.06.2019 22:30

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

Answers: 1

question

Mathematics, 21.06.2019 23:00

What is the circumference of the pie

Answers: 2

You know the right answer?

The incomes in a certain large population of college teachers have a normal distribution with mean $...

Questions

question

Business, 11.12.2019 21:31

The gadget company manufactures a wrist watch for spy agencies. the watch has a built in cell phone, geiger counter, compass, magnet and garroting wir...

question

Business, 11.12.2019 21:31

The board of directors of ichiro corporation is considering whether or not it should instruct the accounting department to shift from a first-in, firs...

question

Mathematics, 11.12.2019 21:31

An exponential growth function has an asymptote of y = –3. which might have occurred in the original function to permit the range to include negative...

question

Chemistry, 11.12.2019 21:31

Catalytic hydrogenation is classified as a 1,2-addition reaction. in this experiment, hydrogen was added to the alkene of 1-decene in a syn (cis) fash...

question

Business, 11.12.2019 21:31

He company produced 4,600 units during the month. a total of 15,000 pounds of material were purchased at a cost of $42,000. there was no beginning inv...

question

Spanish, 11.12.2019 21:31

Fuentes escribe que la cultura indígena (1) (destruir) cuando llegaron los españoles. él opina que la crueldad de cortés (2) (demostrar) por sus accio...

question

Physics, 11.12.2019 21:31

Abilliard ball is moving in the x-direction at 30.0 cm/s and strikes another billiard ball moving in the y-direction at 40.0 cm/s. as a result of the...

question

Geography, 11.12.2019 21:31

Which of the following is a characteristic of p-waves? a. they travel slower than other seismic waves. b. they displace the rock back and forth in a...

question

Business, 11.12.2019 21:31

Comparing the deployment strategies used by the firms in each of the generations, can you identify any timing, licensing, pricing, marketing, or distr...

question

Mathematics, 11.12.2019 21:31

What is the are of the sqare? (p=4s) (a=s2) the bottom of the sqare has a perimeter of 3ft...

question

Business, 11.12.2019 21:31

Which of the following statements is true? a. consumer surplus under an optimal two-part tariff is greater than that under a single pric...

question

Business, 11.12.2019 21:31

Which of the following is true of an llc formation? a). doctors and lawyers can operate practices as llcs. b). an llc has to be organized in every st...

question

Business, 11.12.2019 21:31

Mitch company comparative balance sheets december 31 assets 2017 2016 cash $ 68,000 $ 22,000 accounts receivable 88,000 76,000 inventory 167,000 189,0...

question

Business, 11.12.2019 21:31

You are the it manager for the andrews company. a large shipment of new computers has just arrived. you notice that the inventory is short one compute...

question

Mathematics, 11.12.2019 21:31

With individual lines at the checkouts, a store manager finds that the standard deviation for the waiting times on monday mornings is 5.2 minutes. aft...

question

Biology, 11.12.2019 21:31

Here are five ways in which neandertals and modern homo sapiens are either similar or different. indicate whether each observation shows a similarity...

question

Computers and Technology, 11.12.2019 21:31

Program documentation a. describes the inputs, outputs, and processing logic for all program modules b. includes data dictionary...

question

Engineering, 11.12.2019 21:31

Saturated water vapor enters the turbine at 15 bars (state 3) and leaves at 0.7 bar with a quality of 83.5411 percent (state 4, use this number with...

question

Business, 11.12.2019 21:31

Select apparel purchased 90 new shirts and recorded a total cost of $2,789 determined as follows: invoice cost $ 2,300 shipping charges 192 import ta...

question

Business, 11.12.2019 21:31

Sara is filing as head of household and has 2018 taxable income of $57,000, which includes $3,000 of net long-tem capital gain. the net long-term capi...

More questions: Mathematics Another questions

Questions on the website: 13722363