4 points Saved QUESTION 1 How many ways can the letters AAABBCD be arranged? 1680 420 15120 45360 4 points Saved QUESTION 2 Joe has 5 shirts and 3 pants and 2 sets of shoes. How many different arrangements of clothes can Joe create? 6840 O 10 O 128 30QUESTION 3 4 points Saved 20 calculators were shipped to Wal-Mart. 4 are defective and 16 are good. What is the probability of selecting one calculator and it is good? 20 O .75 O 25 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Ans .80 O 20 O 75 O 25 QUESTION 5 4 points Saved 20 calculators were shipped to Wal-Mart. 4 are defective and 16 are good. What is the probability of selecting 2, without replacement, and both are good? O .67 O.64 O 79 O .63 QUESTION 6 4 points Saved 20 calculators were shipped to Wal-Mart. 4 are defective and 16 are good. What is the probability of selecting 2, with replacement, and both are good? .63 O .64 .79 67QUESTION 7 A company determines that there is a 50% chance of a prot. 30% even. and 20% it will lose mane Luge money this year? chance it will break y this year. What is the probability the company will mm; .50 .20 0 .30 .30 QUESTION 3 The probability the student will select an ace or a red card in a deck of 52 cards is? 0 .5335 .5769 .0769 .5000 cm ESTION 9 If you have a bag of 15 marbtes, 5 red, 7 green and 3 blue. If 2 marbles are selected with replacement, what is the probability of selecting a red and a blue. any order? .5333 .oesr 0 .1333 .1500 QUESTION 10 A committee of 5 is to be selected from 12 people. How many different committees of 5 people is possible, order not important? 60 95040 0 792 4.7):102 i 4 points 4 points 4 points 4 points QUESTION 11 4 points Saved A manager must select 5 delivery locations from 9 that are available. Find the number of different possible routes, order is important. O 15120 792 126 45 QUESTION 12 4 points Saved It is found that 16% of American households use a cell phone exclusively for their telephone service. In a sample of eight households: (Binomial) What is P = = 0.08 O .16 0 8 QUESTION 13 4 points Saved It is found that 16% of American households use a cell phone exclusively for their telephone service. In a sample of eight households: (Binomial) What is n = 0 8 O .08 O .16 OO QUESTION 14 4 points Saved . It is found that 16% of American households use a cell phone exclusively for their telephone service. In a sample of eight households: (Binomial) Find the probability that none use a cell phone as their exclusive service..0010 .1600 O .2479 O .7521 4 points Saved QUESTION 15 It is asserted that 80% of the cars approaching a toll booth in NYS have EZ pass. find the probability that in a sample of 6 cars: Exactly six will have an EZ pass. .262 _06 O.982 .80 Saved QUESTION 16 4 points It is asserted that 80% of the cars approaching a toll booth in NYS have EZ pass. find the probability that in a sample of 6 cars: Three or more will have an EZ pass. O .262 .80 983 QUESTION 17 4 points Save Answer It is asserted that 80% of the cars approaching a toll booth in NYS have EZ pass. find the probability that in a sample of 6 cars: None will have an EZ pass. .80 O.262 O .983 O0 QUESTION 18 4 points Save Answer A new hospital is being planned for Albany. If Albany averages 2.75 births per day, What is u= O 2.75 O .06 93QUESTION 19 A new hospital is being planned for Albany. If Albany averages 2.75 births per day. What is the probability that eexactly D births? 2. 75 .0639 .0203 .0005 QUESTION 20 A new hospital is being planned tor Albany. If Albany averages 2.75 births per day, What is the probability MORE than 0 births? .0055 .0639 O .9351 0 Q U ESTION 21 If there is a pass code that requires tour entries. They can be one digit numbers or a letter from the American alphabet. Duplicates allowedHow many pass codes are possible? 166,215 36.525 144999.125 1,679,615 QUESTION 22 There is a 98% chance of passing Statistics. There are 30 students in class. what is the probability all will pass? zero .5455 .9800 .5000 QUESTION 23 . If 10% have the u, 20% have a cold and 5% have both sicknesses, what is the probability a randomly selected patient has one sickness or the other? 25% 4 points Save Answer 4 points 4 points Save Answer 4 points Save Answer 4 points Save Answer 30% 20% 35% QUESTION 24 4 points Save Answer If an insurance company calculates there is a 2% of a student 17 years old will have an accident in the rsl year driving, The insurance company also found 10% of all ears are black. What is the probability that a random student does NOT have an accident and drives a black car. assume independence? '12 .0020 49500 .0930 U ESTION 25 Q 4 points Save Answer In a bag there are 5 red and 6 blue and 4 yellow marbles: If 2 marbles are selected withing replacement, what is the probability of selecting a red first and a blue second? order matters. .7333 .1429 .1333 .256