9
According to the Red Cross, about 42% of Americans have Type A blood. Suppose 80
people sh...
Mathematics, 28.10.2020 02:10 dlacroix4720
9
According to the Red Cross, about 42% of Americans have Type A blood. Suppose 80
people show up at a typical blood drive.
1
What's the standard deviation of the Type A proportions found at such drives (standard
error)?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:30
If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 ร 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)
Answers: 1
Mathematics, 21.06.2019 20:00
The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest
Answers: 2
Mathematics, 21.06.2019 23:00
Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?
Answers: 2
You know the right answer?
Questions
Mathematics, 20.12.2019 02:31
Mathematics, 20.12.2019 02:31
Mathematics, 20.12.2019 02:31
Mathematics, 20.12.2019 02:31
Chemistry, 20.12.2019 02:31
Spanish, 20.12.2019 02:31
Mathematics, 20.12.2019 02:31
Mathematics, 20.12.2019 02:31
English, 20.12.2019 02:31
