This is not fair because both players have a 50-50 chance of getting their correct pattern.
Since we have a horizontal line, y=0 on the x-axis, a vertical line at x=8, and a 45 degree angle line from y=x.
So you essentially have a right triangle with a base that is 8 units wide, and a side that is 8 units high.
Since the area is bh/2, A=8*8/2=32u^2
Using the normal distribution, it is found that 2.28% of 1-month old girls will be categorized as having microcephaly.
<h3>Normal Probability Distribution</h3>
The z-score of a measure X of a normally distributed variable with mean and standard deviation is given by:
- The z-score measures how many standard deviations the measure is above or below the mean.
- Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.
The proportion more than two standard deviations below the mean is the <u>p-value of Z = -2,</u> given by 0.0228, hence 2.28% of 1-month old girls will be categorized as having microcephaly.
More can be learned about the normal distribution at brainly.com/question/4079902
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<span>Area of ABCD = 1/2(b1+b2) h
= 1/2(5+5) </span><span>√75
= 5 </span><span>√75
= 25</span><span>√3
answer
Area = 25</span><span>√3</span>