The following is a binomial scenario. The director of a health club conducted a survey and found that 23% of members used only the pool for workouts. Based on this information, what is the probability that, for a random sample of 10 members, fewer than 4 used only the pool for workouts.
A particular standardized test has a mean score of 455 with a standard deviation of 112. A student received a z-score of 1.07 on this test. Determine the student's actual score. Round to the nearest whole number.
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