"It has been reported that households in the West,spend an annual average of $6050 for groceries. Assume,a normal distribution with a standard deviation of $1500.,a. What is the probability that a randomly selected Western,household spends more than $6350 for groceries?,b. How much money would a Western household have,to spend on groceries per year in order to be at the,99th percentile (i.e., only 1% of Western households,would spend more on groceries)?," ,

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