Mathematics, 14.06.2021 22:10, brainewashed11123
The length of human pregnancies from conception to birth varies according to an approximately normal distribution with a mean of 266 days and a standard deviation of 16 days. Use the 68-95-99.7 Rule to answer the following questions.
(a) What percentage of pregnancies last between 250 and 282 days?
(b) What percentage of pregnancies last fewer than 250 days?
(c) What percentage of pregnancies last between 266 and 298 days?
(d) What percentage of pregnancies last more than 298 days?
(e) What percentage of pregnancies last between 234 and 282 days?
Answers: 3
Mathematics, 21.06.2019 14:20, christingle2004
Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d. x+y=2
Answers: 2
Mathematics, 21.06.2019 20:30, aceccardi03
Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.
Answers: 3
Mathematics, 21.06.2019 21:30, gungamer720
Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?
Answers: 1
The length of human pregnancies from conception to birth varies according to an approximately normal...
English, 02.09.2020 04:01
Mathematics, 02.09.2020 04:01
Chemistry, 02.09.2020 04:01
History, 02.09.2020 04:01
Mathematics, 02.09.2020 04:01
Biology, 02.09.2020 04:01
Mathematics, 02.09.2020 04:01