Mathematics, 03.02.2020 04:48 Bekks

Sat scores are normally distributed, with a mean of 500 points and a standard deviation of 100 points. suppose you take the sat. several weeks later, you receive your results, which show that you reached the 80th percentile for the math portion.

recalling that sat scores are always expressed as multiples of 10, how many points did you get on the test?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:00

What values of c and d make the equation true?

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?

Answers: 2

Answer

Mathematics, 21.06.2019 20:50

An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)

Answers: 1

Answer

Mathematics, 22.06.2019 01:30

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.

Answers: 1

Answer

You know the right answer?

Sat scores are normally distributed, with a mean of 500 points and a standard deviation of 100 point...

Questions

Mathematics, 02.02.2020 12:41

12. the summit of a volcano is 10 kilometers (km) above the ocean floor, as shown below. summit sea level 6 ocean floor...

Mathematics, 02.02.2020 12:41

You are performing an experiment to determine how well plants grow under different light sources. of the 30 plants in the experiment, 12 receive visib...