What is the probability that it will be the jack of hearts

Reference no: EM13185469

1. One card will be randomly selected from a standard 52-card deck of cards. What is the probability that it will be the jack of hearts?

2. From past history, the scores on a statistics test are normally distributed with a mean of 70% and a standard deviation of 5%. To earn an "A" on the test, a student must be in the top 5% of the class. What should a student score to receive an "A"?

Reference no: EM13185469

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