One of the most profitable items at A1’s Auto Security Shop is the remote starting system. Let x be the number of such systems installed on a given day at this shop. The following table lists the frequency distribution of x for the past 80 days.
a. Construct a probability distribution table for the number of remote starting systems installed on a given day. Draw a graph of the probability distribution.
b. Are the probabilities listed in the table of part a exact or approximate probabilities of various outcomes? Explain.
c. Find the following probabilities.
i. P(x = 3)
ii. P(x < 3)
iii. P(2 < x < 4)
iv. P(x < 4)

  • CreatedAugust 25, 2015
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