Mathematics, 14.02.2020 06:50, jrmhlocomotoguy510

A random sample of 108 customers was taken in a shopping mall. The mean number of items purchased by the customers in the sample was 3.9 with a standard deviation of 1. The median was 4.4, and the mode was 4. A graph shows that the distribution of the data is highly skewed to the left. A store manager wants to calculate the probability that a customer will purchase at least 4 items. Which statement is true?

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A random sample of 108 customers was taken in a shopping mall. The mean number of items purchased by...