Q1 )Find the 1st quartile, 2nd quartile, third quartile and the
interquartile range of the following...
Q1 )Find the 1st quartile, 2nd quartile, third quartile and the
interquartile range of the following data set
72, 74, 75, 77, 79, 82, 83, 87, 88, 90, 91, 91, 91, 92, 96, 97,
97, 98, 100
The 1st Quartile :
The 2nd Quartile :
The 3rd Quartile :
The IQR :
Q2)
According to the empirical rule, if a population has a normal
distribution, approximately what percentage of values is within
one, two and three standard deviation of the...
Based upon the following SRS from normal distributions, are
California test scores higher than Nevada test...
Based upon the following SRS from normal distributions, are
California test scores higher than Nevada test scores? Test at the
.05 level. California test scores { 70, 75, 70, 80, 85 } Nevada
test scores { 60, 70, 60, 75, 80 } What is the value of your test
statistic? a) 2.331 b) 1.258 c) 1.414 d) .865