Number of emergency calls local police
Emergency Calls the number of emergency calls local police department receives per 24-hour period is distributed as shown here.
Develop a graph for the data.
Number of calls X 10 11 12 13 14
Probability P(X) 0.02 0.12 0.40 0.31 0.15
Expected delivery within 24 Hours
Raindrops are falling at the constant speed vertically with respect to Earth. Traces of rain on side windows of car make the angle of 50.0° with vertical. Determine velocity of rain with respect to given reference frames.
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