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MY NOTES 7. DETAILS SOWRECMATH3 28.2.002. A (a) List the elements in the sample space for one spin on a spinner partitioned into three equal parts-red, blue, and green-and one toss of a die. (Note: R6 means red on the spinner and 6 dots on the die.) R1 R2 R3 R1 R2 R3 R4 R5 R6 R1 RZ R3 R4 R5 R6 R7 R1 R2 R3 R4 B1 B2 83 B1 B2 B3 84 85 86 B1 B2 B3 B4 85 86 B7 B1 B2 B3 B4 G1 G2 G3 G1 G2 G3 G4 G5 G6 G1 G2 G3 G4 G5 G6 G7 G1 G2 G3 Find the probability of each item in the sample space. The probablety is for each item in the sample space. (b) P(B6 or B2) (c) P(G or R) (d) P(B5 or R5) B DETAILS SOWRECMATH3 33.1.5.004. MY NOTES AS For the past 60 days, a computer specialist recorded the number of calls that she received on a given day. She used this record to compute the probabilities of receiving a given number of calls. For example, she computed a 25% chance of gett given day. She is concerned about the expected value in her situation. 0 calls 1 call 2 calls 3 calls 4 calls 5 calls 0.10 0.30 0.15 0.25 0.15 0.05 (a) What is the expected value for the number of calls she receives? calls (b) What does your answer to part (a) mean? Over the long run, she can expect the average number of calls per day to equal the number of calls calculated in part (a). Over the long run, she can expect the total number of calls per day to equal the number of calls calculated in part (a). Each day, she can expect the average number of calls to equal the number of calls calculated in part (a). Each day, she can expect the total number of calls to equal the number of calls calculated in part (a)