Problem 114d

Given information

As per the given question,

• Suppose that a technology task force is being formed to study technology awareness among instructors.
• Assume that ten people will be randomly chosen to be on the committee from a group of  volunteers,  who are technically proficient and eight who are not.
• We are interested in the number on the committee who are not technically proficient.

To find:- Part (d). How many instructors do you expect on the committee who are not technically proficient?

Step-by-step explanation

As per the given question,

• According to the principle of hyper-geometric distribution, .
• We already have found the values of as
• Now, substituting the values of in the equation, we have  or

                                                                                                        or