99 points answer quick first right answer gets brainliest
in a study of 235 adults, the averag...
Mathematics, 20.09.2019 17:30 niescarlosj
99 points answer quick first right answer gets brainliest
in a study of 235 adults, the average heart rate was 82 beats per minute. assume the population of heart rates is known to be approximately normal, with a standard deviation of 5 beats per minute. what does a margin of error of 0.8 for the 98% confidence interval of the average beats per minute mean?
there is a 2% chance that the population mean is less than 82 beats per minute.
there is a 2% chance that the population mean is more than 82 beats per minute.
there is a 98% chance that the population mean is between between 77 and 87 beats per minute.
there is a 98% chance that the population mean is between 81.2 and 82.8 beats per minute.
Answers: 2
Mathematics, 21.06.2019 16:00, johnnny7495
What were mkh company's cash flows from (for) operating activities in 20x1? $(180,300) $233,100 $268,200 $279,400?
Answers: 2
Mathematics, 21.06.2019 18:30, viktoria1198zz
Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.
Answers: 1
English, 04.06.2020 05:57
Mathematics, 04.06.2020 05:57
English, 04.06.2020 05:57
Mathematics, 04.06.2020 05:57
English, 04.06.2020 05:57