2. Assume the weight of a randomly chosen American passenger car is a uniformly distrībuted random variable ranging from 2,500 pounds to 4,500 pounds. a. What is the mean and standard deviation of weight of a randomly chosen vehicle? b. What is the probability that a vehicle will weigh less than 3,000 pounds? c. More than 3,900 pounds? d. Between 3,000 and 3,800 pounds?

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.