Multiple Choice
Julia has an IQ of 130.If the mean for IQ is 100 with a standard deviation of 15,what percentage of the population has an IQ greater than Julia's (assume a normal distribution) ?
A) 0 percent
B) 2.5 percent
C) 32 percent
D) 50 percent
Correct Answer:

Verified
Correct Answer:
Verified
Q35: Imagine that Jenilee earned the highest score
Q36: Histograms and frequency polygons typically list possible
Q37: When scores are "bunched up" in the
Q38: In a study,a researcher observes a _
Q39: The use of mathematics to organize,summarize and
Q41: When a trait has a normal distribution,the
Q42: Which of the following statements BEST describes
Q43: Which of the following correlation coefficients represents
Q44: In both bar graphs and frequency polygons,the
Q45: Jackie correlates the number of hours spent