Suppose that a company claims that its coffee cans contain 4.400
coffee, on average. You take many large samples, and find, each time, that the
mean weight of the sample is within the 95% confidence interval. Which of
the following would be a reasonable conclusion?

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Through: (-3,-3) parallel to y= 7/3x+3

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr