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NeverReady batteries has engineered a newer, longer-lasting AAA battery. This battery has an average life span...

NeverReady batteries has engineered a newer, longer-lasting AAA battery. This battery has an average life span of 17 hours with a standard deviation of 0.8 hours. Assume that the lifetime is distributed approximately normally.

What is the probability of getting a battery with lifetime16 hours or less? (Round to 3 decimal places)

NeverReady batteries has engineered a newer, longer-lasting AAA battery. This battery has an average life span of 17 hours with a standard deviation of 0.8 hours. Assume that the lifetime is distributed approximately normally.

What is the probability of getting a battery with lifetime16 hours or less? (Round to 3 decimal places)

math   Statistics-And-Probability   
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