Mathematics, 17.03.2020 02:02 kamryn69
The length of human pregnancies from conception to birth varies according to a distribution that can be modeled by a normal random variable with mean 265 days and standard deviation 14 days. Question 1. What percent of pregnancies last less than 240 days? Note that the answer is requested as a percent. Use 2 decimal places in your answer. % Question 2. What percent of pregnancies last between 240 and 270 days? Note that the answer is requested as a percent. Use 2 decimal places in your answer. % Question 3. The longest 20% of pregnancies last at least how many days? (round to the nearest whole day)
Answers: 2
Mathematics, 21.06.2019 13:30, mbatton879
In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below
Answers: 1
Mathematics, 21.06.2019 20:30, cheating53
Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?
Answers: 1
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