subject

Mathematics, 06.08.2021 18:50 sallylove03

The principal randomly selected six students to take an aptitude test. Their scores were: 71.3 83.3 78.7 87.7 84.6 80.5 Determine a 90% confidence interval for the mean score for all students. Assume that the AP test scores are normally distributed.

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 18:40

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

Answers: 1

question

Mathematics, 21.06.2019 21:30

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Answers: 1

question

Mathematics, 21.06.2019 22:10

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

Answers: 1

question

Mathematics, 21.06.2019 22:10

What’s the range cuz i can’t find it?

Answers: 3

You know the right answer?

The principal randomly selected six students to take an aptitude test. Their scores were: 71.3 83.3...

Questions

question

English, 10.10.2019 10:00

Alcohol can have which of the following effects on the body? a. increased temper b. increased concentration to speed up reaction times c. better bala...

question

Mathematics, 10.10.2019 10:00

Pierre has 12 packages to send. he sent 2 packages on monday and 2 more packages on tuesday. what fraction of the packages has pierre sent so far?...

question

Mathematics, 10.10.2019 10:00

How many fluid ounces are there in 8 pints 5 cups? a. 21 b. 128 c. 168 d. 208...

question

Mathematics, 10.10.2019 10:00

Also due tomorrow so also it's question number 4

question

English, 10.10.2019 10:00

Main clauses express a complete thought and appear in sentences. a. compound b. complex c. compound-complex d. all of the above...

question

Mathematics, 10.10.2019 10:00

How much will you pay the cashier for a candy bar that originally costs 79 cents and is now marked 15% off? sales tax is 5.5%....

question

Mathematics, 10.10.2019 10:00

Agardener expects that 75% of the seeds she plants will produce plants she wants 45 plants how many seeds should she plant ?...

question

Biology, 10.10.2019 10:00

Greater temperature fluctuations occur a.) in terrestrial ecosystems b.) in marine ecosystems c.) in river ecosystems d...

question

Mathematics, 10.10.2019 10:00

Multiply the binomials using the foil method. (b - 3)(b + 9) a. b^2 + 6b - 27 b. b^2 - 6b - 27 c. b^2...

question

Mathematics, 10.10.2019 10:00

Explain the difference between 33 and one third percent and 33%...

question

Chemistry, 10.10.2019 10:00

Which is a substance that is made up of only one type of atom? a) compound b) element c) solution d) mixture...

question

Mathematics, 10.10.2019 10:00

What is the volume of the solid? be sure to label your answer. round to the nearest hundredth.

question

History, 10.10.2019 10:00

What are the similarity's and differences of the french revolution and the american revolution? my teacher has decided to name the lessons american r...

question

Mathematics, 10.10.2019 10:00

What is 347500 rounded to the nearest 1000...

question

Physics, 10.10.2019 10:00

What is an expression for the vertical component of this vector?

question

History, 10.10.2019 10:00

Pago pago is the capital of which country?...

question

Mathematics, 10.10.2019 10:00

Find the solution set for this equation. separate the two values with a comma.

question

English, 10.10.2019 10:00

Acontroversial topic is one that is settled objective advanced debatable...

question

Mathematics, 10.10.2019 10:00

If tara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

question

Business, 10.10.2019 10:00

Store offers 3 for the price of 2 whats the implied discount...

More questions: Mathematics Another questions