In general, the binomial probability P(X x) is approximated by ...

[cnetterville]

In general, the binomial probability P(X x) is approximated by the area under the normal curve to the right of x - .5.
  Indicate whether the statement is true or false

Question 2

A race car driver tested his car for time from 0 to 60 mph, and in 20 tests obtained an average of 48.5 seconds with a standard deviation of 1.47 seconds. A 95 confidence interval for the 0 to 60 time is 4.52 seconds to 5.18 seconds.
  Indicate whether the statement is true or false

[akemokai]

Answer to Question 1

T

Answer to Question 2

F

[cnetterville]

Gracias!

[cam1229]

TYSM