A carnival spinner has unequal sections labeled 3 through 8. Let X be the number shown on the spinner when it is spun. Here is the probability distribution of X. 5 6 7 Value x of X 3 4 8 P(X=x) 0.26 0.19 0.16 0.14 0.12 0.13 For parts (a) and (b) below, find the probability that the number described is shown on a random spin. (a) Greater than or equal to 6: ] (b) Lower than 6: 0

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