We want to determine the probability of obtaining at most 4 ...

[darbym82]

We want to determine the probability of obtaining at most 4 successful operations in 10 independent surgical
  operations where the probability of success is the same for each operation. The appropriate formula to be used
  is
 
  A) the binomial formula. B) the mean of the binomial distribution.
  C) the hypergeometric formula. D) the mean of the hypergeometric distribution.

Question 2

For a frequency distribution, we can never find the total of all the original scores.
 
  Indicate whether the statement is true or false

[nikmaaacs]

Answer to Question 1

A

Answer to Question 2

TRUE

[darbym82]

TY

[nikmaaacs]

You're welcome