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Horse pregnancies Bigger animals tend to carry their young longer before birth. The
Chapter 2, Problem R2.5(choose chapter or problem)
Horse pregnancies Bigger animals tend to carry their young longer before birth. The length of horse pregnancies from conception to birth varies according to a roughly Normal distribution with mean 336 days and standard deviation 3 days. Use the 6895 99.7 rule to answer the following questions. (a) Almost all (99.7%) horse pregnancies fall in what interval of lengths? (b) What percent of horse pregnancies are longer than 339 days? Show your work.
Questions & Answers
QUESTION:
Horse pregnancies Bigger animals tend to carry their young longer before birth. The length of horse pregnancies from conception to birth varies according to a roughly Normal distribution with mean 336 days and standard deviation 3 days. Use the 6895 99.7 rule to answer the following questions. (a) Almost all (99.7%) horse pregnancies fall in what interval of lengths? (b) What percent of horse pregnancies are longer than 339 days? Show your work.
ANSWER:Step 1 of 4
Given,
The mean,
The standard deviation,
Using the 68-95-99.7 rule let’s determine the following: