Evan is landscaping his backyard. The yard is shaped like a rectangle and measures 80 feet by 70 feet. He wants to spread topsoi
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The numerical values of the mean and standard deviation are 4 and 1.55, respectively
<h3>The numerical value of the probability that x = 6. </h3>The given parameters are:
n = 10
π = 0.4
The probability is then calculated as:
So, we have:
Apply the combination formula
So, we have:
Evaluate
P(6) = 0.1115
Hence, the numerical value of the probability that x = 6 is 0.1115
<h3>The numerical values of the mean and standard deviation </h3>The mean value is:
This gives
The standard deviation value is:
This gives
Hence, the numerical values of the mean and standard deviation are 4 and 1.55, respectively
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