1-A moving average is the average of the observations in the past few periods, where the number of terms in the average is the span. True False
can you help me answer this questions:
1-A moving average is the average of the observations in the past few periods, where the number of terms in the average is the span.
c.measuring the strength of a nonlinear relationship.
d.assessing the weakness of a linear relationship.
5 - Which of the following will give the value for the third quartile?
a. QUARTILE.INC(array, 0.25)
b.QUARTILE.INC(array, 0.75)
c. PERCENTILE.INC(array, 0.75)
d.DECILE.INC(array, 0.30)
6 - _______ sampling applies to populations that are divided into natural subsets and allocates the appropriate proportion of samples to each subset.
b.Stratified
c.Cluster
d.Continuous process
7 - Null hypothesis is x >4, what is alternative hypothesis?
d.X<4
8 - A regression model that involves a single independent variable is called
b.individual regression
c.simple regression
d. single regression
9 - The correlation between two variables is unitless and always between –1 and +1.
10 - To help explain or predict the response variable in every regression study, we use one or more explanatory variables. These variables are also called response variables or independent variables.
.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
5 - Which of the following will give the value for the third
a. QUARTILE.INC(array, 0.25)
b.QUARTILE.INC(array, 0.75)
c. PERCENTILE.INC(array, 0.75)
d.DECILE.INC(array, 0.30)
by Bartleby Expert
