50,000×5=250,000
250,000÷4=625,000
250,000-625.000=375.00
Sum=375.00
Answer: Your answer is true! C:
According to the scale, an average person would posses the mean of 100 IQ <span>and standard deviation of 15. If to be a member of mensa one should have </span><span>an iq at least 2.5 standard deviations above average, the minimum iq should be:
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2.5 = (x-100)/15
x = 137.5 >>>>> Less than 1% population belong to this IQ group or higher.
Budgeting, and Putting money in the bank.