The probability that a restaurant passes its health department inspection is 0. The owners of 58 restaurants are surveyed to see if their restaurants...

The probability that a restaurant passes its health department inspection is 0.94. The owners of 58 restaurants are surveyed to see if their restaurants passed inspection. 

Find the mean, variance, and standard deviation.

Answers for mean: a. 58.00 b. 54.52 c. 3.48 d. 55.48 e. 62.12

Answers for variance: a. 3.4800 b. 3.2712 c. 3.3288 d. 4.4270 e. 5.6400 

Answers fir Standard deviation: a. 1.8245 b. 2.1040 c. 1.8086 d. 1.8655 e. 2.3589