## Reviews

3.5 (35)

- Sue fits a wls regression with all weights equal to 2
This is garbage and unhelpful. Does not show any work and was a complete waste of my money.

- Acme Manufacturing makes a variety of household appliances at a single manufacturing facility.
It doesn't give the model

- Construct a 95% confidence interval for the difference
Gave solution and helped a lot!

- Examine the time series provided in Excel #1a-c to identify the components present
Some of the #s are inaccurate

- A battery company claims that its batteries last an average of
Number 3 is not even an answer choice!

- A pharmaceutical company conducts a study to evaluate the relationship between
- Listed below is the number of movie tickets sold at the Library Cinema-Complex, in thousands
This was a failing answer. Not worth the $5.00. I should get a refund.

- Listed below is the number of movie tickets sold at the Library Cinema-Complex, in thousands
WOW!!! The answer was 100% correct. You have to check the values though, I had exact same values and it give me 100%. THANK YOU SO MUCH

- Problem 1. The owner of a gasoline station wants to study gasoline purchasing habits by
Do not buy answers are not there after you pay

- Use the following sample data to find the mean, X-Bar: -1, 0, 2, 3, 7, 7, 10
- What is the level of significance?
thank you

- In StatCrunch Assignment (the one you have already
- A new yarn shop wants to apportion their investment money ($150,000) for advertising
- A job in an insurance office involves telephone conversations with policyholders
Exactly what i wanted

- During the global recession of 2008 and 2009
- Outliers: We know many types of data fall into a normal distribution with
Nice job

- The main job of the Fed is to control the rate of monetary growth
100%

- Your manager has speculated the following
Great help

- Southeastern Bell stocks a certain switch connector at its central warehouse for supplying field service offices. The yearly demand for these connectors is 15,000 units.
- A cost accountant is developing a regression model to predict the total cost of producing a batch of printed circuit boards as a function of batch size
got a 40 off of this