Question 19 0 out of 2 points an inspector correctly

This preview shows page 10 - 11 out of 11 pages.

Question 19 0 out of 2 points An inspector correctly identifies defective products 90% of the time. For the next 10 products, what is the probability that he makes fewer than 2 incorrect inspections? Note: Please report your answer with two places to the right of the decimal, rounding if appropriate.
Question 20 2 out of 2 points Employees of a local company are classified according to gender and job type. The following table summarizes the number of people in each job category. Male (M) Female (F)
Job Administrative (AD) 110 10 Salaried staff (SS) 30 50 Hourly staff (HS) 60 40 If an employee is selected at random, what is the probability that the employee is female or works as a member of the administration?

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture