## Question

###### Evaluate the integral_7/4 (sec(8) tan(8)) d82V 2

Evaluate the integral_ 7/4 (sec(8) tan(8)) d8 2V 2

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The lengths of pregnancies are normally distributed with mean 0f 268 days and standard deviation of 15 days_ Find the probability oi a pregnancy lasting 307 days or longer If the lengin of pregnancy E in tne lowest 290 , then the baby premature Find tne length that separates premature babies from In...

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