Multiple Choice
If both male and female college students work an average of 15 hours per week during the school year and the standard deviation is 5.4 for male students and 2.3 for female students,what may we conclude?
A) males are more heterogeneous on this variable
B) females are more heterogeneous on this variable
C) the median number of hours worked is the same
D) the modal number of hours worked is the same
Correct Answer:
Verified
Correct Answer:
Verified
Q1: As a distribution of scores becomes more
Q1: If male and female college students have
Q12: Measures of dispersion indicate the degree to
Q20: If the variance of a distribution is
Q23: If a variable is interval-ratio in level
Q30: If a distribution of scores has a
Q31: A "good" measure of dispersion should<br>A)use all
Q32: An advantage of the interquartile range (Q)over
Q38: The average deviation is based on<br>A)squaring the
Q45: Your score on the test is the