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StatisticsThe Normal Distribution
A normal distribution has a mean of 10 and a standard deviation of 2. Sketch the graph of the distribution and then shade the area under the curve between 10 and 14.
Find the area of the shaded region in each normal distribution.
Find the probablity that someone taking SAT in that year has a scorea. between 510 and 620.b. below 620.c. above 620.
Find the probability that someone taking the GED in that year has a score.a. between 500 and 634.b. below 624.c. above 624.
A coin tossed \(100\) times, use normal distribution to find the probability of getting between \(55\) and \(65\) heads.
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