Sophia Unit 3 Milestone 3.docx, QUESTIONS AND ACCURATE ANSWERS. GRADED A+

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A survey asked 1,000 people which magazine they preferred, given three choices. The table below breaks the votes down by magazine and age group. Age Below 40 Age 40 and AThe National Journal 104 200... Newsday 120 230 The Month 240 106 If a survey is selected at random, what is the probability that the person voted for "Newsday" and is also age 40 or older? Answer choices are rounded to the hundredths place.  0.66  0.54  0.23  0.34 2 A basketball player makes 60% of his free throws. We set him on the free throw line and asked him to shoot free throws until he misses. Let the random variable X be the number of free throws taken by the player until he misses. Assuming that his shots are independent, find the probability that he will miss the shot on his 6th throw.  0.04666  0.03110  0.00614  0.01866 3 Sarah throws a fair die multiple times, recording the total number of "2"s she throws and then calculating the proportion of "2"s she has thrown so far after each throw. She then constructs a graph to visualize her results. Which of the following statements is FALSE?  The probability distribution for the possible number of outcomes changes as the total number of throws increases.  The theoretical probability of getting a 2 is 0.167 for each throw.  This is an example of the law of large numbers.  The relative frequency of "2"s thrown changes as Sarah throws the die more. 4 Using this Venn diagram, what is the probability that event A or event B occurs?  0.60  0.22  0.42  0.78 5 Satara was having fun playing poker. She needed the next two cards dealt to be hearts so she could make a flush (five cards of the same suit). There are 10 cards left in the deck, and three are hearts. What is the probability that the two cards dealt to Satara (without replacement) will both be hearts? Answer choices are in percentage format, rounded to the nearest whole number.  7%  60%  30%  26% 6 Whi [Show More]

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