Mak Dover&1 2/2818 Time Remaining: 00 2051 Su This Quiz: 15 ph Math 224 Intro to

Question

Mak Dover&1 2/2818 Time Remaining: 00 2051 Su This Quiz: 15 ph Math 224 Intro to Probability and Staestics Spring 2018 yLab Statistics Qui My Courses z: Quiz2Online This balanced nme is tossed tree tines The possible oulcomes tudy Plan a. Find the probabality hat none of the tosses come up tals (Type an negeror.*plled baton) b.findthe peobab that he last bo tosses come up heads. achunch hapter Contents ed os tor Success c. Find the probablity that al thee Bosses come up the same d. Find the probablity that the thd tass comes up heads (Type an integer or-Sedbaden) rchase Opoons urse Tooks Enter your answer in each of the answer boxes Recent A Ask me O FP

Explanation / Answer

Ans:

a)P(no tails)=P(all heads)=P(HHH)=1/8

b)P(last two heads)=2/8=1/4=0.25

(HHH,THH)

c)P(HHH or TTT)=(1/8)+(1/8)=2/8=1/4=0.25

d)P(third toss is head)=4/8=1/2=0.5

(HHH,HTH,THH,TTH)

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