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MATH-221 Week 2 Homework: Statistics for Decision-Making (v1)/ 100% Guaranteed TOP SCORE $10.99   Add to cart

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MATH-221 Week 2 Homework: Statistics for Decision-Making (v1)/ 100% Guaranteed TOP SCORE

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MATH-221 Week 2 Homework: Statistics for Decision-Making Question 1 2 / 2 pts (CO 2) A random selection from a deck of cards selects one card. What is the probability of selecting a spade? 0.077 0.050 Correct! 0.250 0.025 See text page 134 Question 2 2 / 2 pts (CO 2) What is the sample space of fli...

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  • July 18, 2022
  • 14
  • 2021/2022
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MATH-221 Week 2 Homework: Statistics for Decision-Making
Question 1

pts

(CO 2) A random selection from a deck of cards selects one card. What is the probability of selecting a
spade?



0.077




0.050



Correct!



0.250




0.025



See text page 134



Question 2

pts

(CO 2) What is the sample space of flipping three coins, where H=heads, and T=tails?



(H,H,T)(H,T,T)(T,H,H)(T,T,H)(T,T,T)(T,H,T)(H,T,H)



Correct!



(H,H,H)(H,H,T)(H,T,T)(T,H,H)(T,T,H)(T,T,T)(T,H,T)(H,T,H)

, (H,H,H)(T,T,T)




(H,H,H)(H,H,H)(H,H,H)(H,H,H)(T,T,T)(T,T,T)(T,T,T)(T,T,T)



See text page 130



Question 3

pts

(CO 2) Consider the table below

Response (number of cats owned) Frequency

None 659

One 329

Two 52

Three 13

Four or more 8


What is the probability that the next person asked has only two cats?

Correct!



5%




62%

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