3. Everyone working at a local diner makes $8/hour. What is the variance of salary per hour? Group of answer choices   None of the above are correct./ cannot choose based on the information above 0 1 8   5. Suppose X has a normal distribution with mean 80 and standard deviation 5. What type of variable is X?   Group of answer choices   discrete and finite discrete and countably infinite continuous and countably infinite continuous and uncountably infinite

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3. Everyone working at a local diner makes $8/hour. What is the variance of salary per hour?

Group of answer choices
 
None of the above are correct./ cannot choose based on the information above
0
1
8
 
5. Suppose X has a normal distribution with mean 80 and standard deviation 5. What type of variable is X?
 
Group of answer choices
 
discrete and finite
discrete and countably infinite
continuous and countably infinite
continuous and uncountably infinite 
 
(I need both please!)
 
 
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