Mathematics, 16.11.2020 17:50 angelthompson2018

Scores obtained by students in an advanced placement test has a symmetric mound shaped (bell shaped) distribution with a mean of 70 and a standard deviation of 10. What is the proportion of students who received between 60 and 80 points.? a. about 95%
b. not enough information
c. about 99.7%
d. about 68%

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:00

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Answers: 2

Answer

Mathematics, 21.06.2019 19:00

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Answers: 3

Answer

Mathematics, 21.06.2019 21:00

Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?

Answers: 1

Answer

You know the right answer?

Scores obtained by students in an advanced placement test has a symmetric mound shaped (bell shaped)...

Questions

Mathematics, 25.11.2021 07:40

In triangle EFG, EG is extended through point G to point H, m_EFG = (2x+1)^, mZFGH (6x + 2)°, and m_GEF = (x + 19)°. Find mZGEF....

Biology, 25.11.2021 07:40

What internal factors affect available resources within an ecosystem? SELECT ALL THAT APPLY a shade from taller trees b rate of de...

Business, 25.11.2021 07:40

Based on the preceding information, on the statement of net assets prepared at June 30, 20X9, what amount should be reported for total net assets...

Physics, 25.11.2021 07:40

Case 3: The Angled Boom Weight of hanging object: Location of hanging object: Angle of the boom: Weight of the stick: Center of mass of the stick:...

English, 25.11.2021 07:40

Compare/Contrast chart:each answer must be in complete sentences and contain an embedded quote. research facts about each author, both Saki and Kate C...

Mathematics, 25.11.2021 07:40

When you need to convert from one system of measurement to another, you should convert to the a) system that will have the highest number. b) system t...

Business, 25.11.2021 07:40

Cola Co. manufactures a product with a standard direct labor cost of two hours at $24.00 per hour. During July, 2,000 units were produced using 4,200...

English, 25.11.2021 07:40

Lakshmi’s summer camp is turning the fairy tale "Rapunzel" into a staged drama. Compare the original tale to her adaptation: Original: H...

Chemistry, 25.11.2021 07:40

After adding hydrogen peroxide and hydrobromic acid to your reflux setup, you noticed your flask assumed an orange-yellow color. A few minutes later,...

Chemistry, 25.11.2021 07:40

If barium carbonate is dissolved in water you can say that the equilibrium concentrations of barium and carbonate ions are: ......

Mathematics, 25.11.2021 07:40

How do you factor 3x^2-3x-90...

Business, 25.11.2021 07:40

When merger or consolidation is at issue, some states deny the right to vote and receive dividends to dissenting shareholders who exercise their appra...

History, 25.11.2021 07:40

In what order were the following groups of people given the right to vote by amendments to the Constitution? A. first to white men, then to w...

Biology, 25.11.2021 07:40

Drag the percentages on the left to answer the questions on the right. Percentages may be used once, more than once, or not at all. ResetHelp 0% 25% 5...

Business, 25.11.2021 07:40

Of the four acculturation scenarios introduced, which one discusses the acquired company and acquiring company both retaining and relinquishing aspect...

SAT, 25.11.2021 07:40

Which of these equations have no solution? Check all that apply. 2(x 2) 2 = 2(x 3) 1 2x 3(x 5) = 5(x – 3) 4(x 3) = x 12 4 – (2x 5) = (–4x – 2) 5(x 4)...

Biology, 25.11.2021 07:40

How is Wallace's view scientific...

Business, 25.11.2021 07:40

Anita, a quality supervisor, knows that her manager focuses on maintaining quality. Anita tends to favor a high-quality alternative whenever she is co...

Mathematics, 25.11.2021 07:40

HELP Enter your answer and show all the steps that you use to solve this problem in the space provided x: 7, 8, 9, 10 y: 11, 13, 15, 1...

Biology, 25.11.2021 07:40

In general, biodiversity is highest in the and lowest in the ....

More questions: Mathematics Another questions