add them up with regard to sign and divide by the total of the sample added
For example say you have 5 numbers
1, -4, -4, -5, 7
adding sum = -5
-5/5 = -1
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No. The product of two opposite numbers is always negative. Negative x positive = negative and Positive x negative = negative
any two negative numbers multiplied together equals a positive number. any two positives numbers multiplied together equal positive numbers and any negative and positive numbers multiplied together equals a negative.negative, negative = positivenegative, positive = negativepositive, positive = positive
Positive and negative whole numbers and zero are integers. Zero is neither negative or positive.
positive x positive = positive negative x negative = positive negative x positive = negative
Negative times negative equals positive. Positive times positive equals positive. Positive times negative equals negative. If you have more than two numbers, multiply the first two and then apply these rules to each successive number in turn.