The most serious shortcoming of the haphazard sample selection method is:
it is not subject to statistical sampling methods.
it is time consuming to use.
it is costly to use.
it is difficult to remain completely unbiased in the selection.

Write the expression as a single natural logarithm. 2 in a - 4 in y

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x