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1 assume the random vector trunk space length turning diameter of japanese car is normally distributed and the unbiased estimators for its mean and
is the random vector trunk space length turning diameter of us car normally distributed why if yes find the unbiased estimators for the mean and
least squares method of fitting a line the line of best fit or the regression line through the scatter diagram is a method which minimizes the sum
linear regression is widely used in biological behavioral and social sciences to describe relationship between variables it ranks as one of
linear regression is a regression methods that models the relationship between a dependent variable independent
if a series of three observations has a mean andd median of 4 and mean absolute deviation of 43 what is the
a researcher is interested in the relationship between fathers performance in high school and their childrens social skills she obtains the high
which type of correlation would be appropriate to calculate for the each of the following sets of dataa correlating gender and year in
we find the correlation coefficient and plot the scatter plot using excel as follows time in waiting room heart ratetime in
the correlation coefficient can take values from -1 to 1 if the correlation coefficient lies in the range -10 then we say that the correlation is
the pivot table is as belowvaluesrow labelssum of idsum of risk levela6912b14132grand total21044this pivot table gives the cross table of all the
the descriptive statistics outputs for both the variables are as belowwii groupmean958standard error309408median96mode88standard
ia sionusodial signal has the formxt asintderive an expression for the autocorrelation rxxlambdaii explain the significance of this result in
i for a 3 term averagin filter write a difference eqatuon governing the filter and dervie the corresponding z transform sketch a pole zero plot
a sine wave is sampled at interval tand quantixed using n2bits precision over the range plusmn1 the sine wave has peroid tau and t is chosed such
3 you generate a null hypothesis that 32 you draw a random sample of size n 28 from the
1 assume we categorize voters in a city as havingless educationand those havingmoreeducation those with less education have less than a college
1 public health scholars have noted a relationship between nancial well-being follow-ing catastrophe and rates of depression weber kenny and bratton
flifla sells tomatoes every day in suk al marqazi the downtown fruit and vegetable market he finds that he can order tomatoes in crates of 25 kg and
explanation of standard deviation and variancedescribe the importance of standard deviation and variance what they calculate and why they are
explanation of descriptive statisticsdescribe what these descriptive statistics show or what recommendations you would create to aiu what
scenario many of the years 5 and year 6 learners at woodlands park school were excited about being chosen for the cross-country team every day
scenario to fundraise for middle school camp the year 3 and 4 syndicate designed and produced chocolate treats to sell to the year 1 and 2 and year 5
scenario mrs dicks year 1s and 2s carried out a level-one science investigation to explain the changes in a particular plant over a period of
1 recognize and explain the opportunities for statistical learning2 describe how the use of statistics supports student learning3 recognize