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Statistics Resources

In a certain state license plates consist of 4 letters (26 letters in the alphabet) followed by 4 numbers (0-9). How many different license plates can be made in which no letter or number appears...

Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested...

The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 53 ounces and a standard deviation of 11 ounces. Use the Standard...