Mathematics, 25.06.2019 04:30 kat5377
Astudy studied the birth weights of 1,600 babies born in the united states. the mean weight was 3234 grams with a standard deviation of 871 grams. assume that birth weight data are approximately bell-shaped. estimate the number of newborns who weighed between 1492 grams and 4976 grams. write only a number as your answer. round your answer to the nearest whole number. hint: use the empirical rule.
Answers: 2
![\sigma=871\text{ grams}/tex]Sample size : [tex]n=1600](/tpl/images/0014/3478/c7717.png)
Another question on Mathematics
Mathematics, 21.06.2019 14:20
James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? will mark the
Answers: 1
Mathematics, 21.06.2019 19:30
According to the data set, where should the upper quartile line of the box plot be placed?
Answers: 1
Mathematics, 21.06.2019 20:00
15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form
Answers: 1
Mathematics, 21.06.2019 21:30
Mama mia restaurant used 1 2 2 1 ? of their mozzarella cheese making pizza and the remaining 6 4 64 ounces making pasta. how many pounds of mozzarella cheese did mama mia start with?
Answers: 1
You know the right answer?
Astudy studied the birth weights of 1,600 babies born in the united states. the mean weight was 3234...
Questions
History, 30.06.2019 08:10
Mathematics, 30.06.2019 08:10
Mathematics, 30.06.2019 08:10
Mathematics, 30.06.2019 08:10
Biology, 30.06.2019 08:10
Biology, 30.06.2019 08:10
Mathematics, 30.06.2019 08:10
Mathematics, 30.06.2019 08:10
