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For this assignment employ the data below which was taken from the previous online class.
Student Age
1 422 353 294 335 336 297 268 489 3710 2711 4712 26
Find out if the data is qualitative or quantitative, continuous or discrete, and determine the level of measurement. Decide how to organize the list, and create a table including frequency, relative frequency, cumulative frequency, and cumulative relative frequency. Use the frequency distribution to create a histogram and a frequency polygon plot for the data. Finally, describe how the data could be presented using other graphical techniques, such as line charts, bar charts, or pie charts.
Assume a population standard deviation of 450-kilowatt hours. Determine the standard error of the mean.
National average for 2-year leases is 30,000 miles. Select the suitable hypothesis.
The article claims that the distributions of annual returns for both common stocks and long-term government bonds are bell-shaped and approximately symmetric. Assume that these distributions are distributed as normal random variables with the mea..
Determine the 95% confidence interval for your estimate what data have you utilized as the basis of your predictions what suppositions have you made.
How many cans of paint should the sample contain if the researcher wants to be 98% certain of being within one percentage point of the true proportion of this chemical?
MATH1550H: Assignment: Questions: Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.
What would be your best point estimate for average Sales in weeks for which Newspaper advertising were $1 million? What would be an appropriate interval estimate for this?
She collected the employee performance ratings recorded before and after workshop attendance and stored the paired ratings for all 35 in Perform.
Their resting heart rates were measured. A partial ANOVA table is given.
The chance both flights are full is 0.6. Are the two flights being full independent events and What was the mean ranking for the females in this class
Either no change to the Objective function or a raise in the value of the objective function depends on the constraint.
Create a 95% confidence interval for true mean debt for student borrowers.
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