# LC MAT135 2022 April Module 6 Test Latest

Question # 00823699 Posted By: solutionshare7 Updated on: 05/07/2022 04:17 AM Due on: 05/07/2022
Subject Mathematics Topic General Mathematics Tutorials:
Question

MAT135 Introduction to Statistics and Data Analysis

Module 6 TEST

Test #4

Name _______________________________

1.  An apartment building has 20 two-bedroom apartments and 8 three-bedroom apartments.  If 4 apartments are chosen at random to be redecorated, what are the probabilities that

a)           All will be two-bedroom apartments ?

(b)  2 will be two-bedroom apartments and 2 will be  three-bedroom apartments ?

2.  A bowl contains 33 red beads, 11 white beads, 9 blue beads, and 15 black beads.  If one bead is drawn at random, what are the probabilities of getting

(b)  a bead that is white or black

C)           a bead that is neither red nor black

3.  A carton of 18 lightbulbs includes 5 that are defective.  If two bulbs are drawn at random, what are the probabilities that

(a)  neither bulb will be defective

(b)  exactly 1 bulb will be defective

(c )  both bulbs will be defective

4.  If three cards are drawn from  a well-shuffled deck of 52 playing cards, what are the probabilities of getting

a)           three diamonds

(b)  an Ace, a Queen, and a King

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