(04.02 MC)  Suppose 70% of jurors come to a just decision. In a jury of ten people, what is the probability more than half come to a just decision? (4 points)

(04.06 MC)  The mean household income for a certain state is $69,000 with a standard deviation of $10,000. Assuming a Normal distribution, about 95 percent of all households have an income over what amount? (4 points)

(04.06 MC)  The 400-meter race times at a state track meet are normally distributed with a mean of 52.71 seconds and a standard deviation of 3.8 seconds. Using the Standard Normal Probabilities table, what is the approximate probability that a runner chosen at random will have a 400-meter time less than 53.4 seconds? (5 points)

Core muscles are made up of: 

More longitudinal reinforcement is required where bending moments have the largest magnitude.

(04.02 MC)  Suppose 65% of jurors come to a just decision. In a jury of ten people, what is the probability more than half come to a just decision? (4 points)

Based on class discussion what is the best way to test overall flexibility?  

(06.07 MC)  A doctoral student wants to determine the relationship between steps per minute and the time it takes to walk 100 feet in minutes. Thirty trials are completed and the correlation coefficient between steps per minute and time in minutes is determined to be -0.543. Therefore, fewer steps per minute were related to longer time spans. How is the correlation affected if the units for time are changed from minutes to seconds? (3 points)

(04.06 MC)  The 100-meter race times at a state track meet are normally distributed with a mean of 14.62 seconds and a standard deviation of 2.13 seconds. Using the Standard Normal Probabilities table, what is the approximate probability that a runner chosen at random will have a 100-meter time less than 15.5 seconds? (5 points)

You have reviewed the prenatal/birth history of a newborn and find no area of concern documented. During the initial examination you note the child is symmetrically SGA and note features of a flattened philtrum, shortened palpebral fissures, and a thin upper lip. Based on physical exam, you are highly suspicious of: