Mathematics, 06.08.2019 21:30 jsndbdbsbsj
Scores on the critical reading part of the sat exam in a recent year were roughly normal with mean 495495 and standard deviation 118118 . you choose an srs of 100 students and average their sat critical reading scores. if you do this many times, the standard deviation of the average scores you get will be close to 118100=1.18118100=1.18 . 118100√=11.8118100=11.8 . 118100√=1.09118100=1.09 . 118118 .
Answers: 2
Mathematics, 21.06.2019 16:00
Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz
Answers: 1
Mathematics, 21.06.2019 22:30
Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?
Answers: 2
Mathematics, 21.06.2019 23:00
Using only odd number for numerators write two different subtraction problems that have a difference of 3/4
Answers: 1
Scores on the critical reading part of the sat exam in a recent year were roughly normal with mean 4...
Mathematics, 04.07.2019 05:30
Health, 04.07.2019 05:30
English, 04.07.2019 05:30
History, 04.07.2019 05:30
Chemistry, 04.07.2019 05:30
History, 04.07.2019 05:30
History, 04.07.2019 05:30
Mathematics, 04.07.2019 05:30
Mathematics, 04.07.2019 05:30
Mathematics, 04.07.2019 05:30
Chemistry, 04.07.2019 05:30
History, 04.07.2019 05:30