A car service centre studies the record that shows the number of cars serviced per day. They uses the data to calculate the relative frequencies and obtains the following probability distribution. Number of cars, x P(X = x) 1 3 4 5 0.1 0.1 0.2 0.3 0.2 0.1 Find the probability that two or less cars are serviced each day. O 0.6 O 0.3 О 02 O 0.4

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