January 2nd ,the temperature was 32 1/2 F at 8am, At 3pm the temperature was -24 F. What was the chance in temperature over this time period?

Solve for x. −3/4(x+2)=6 enter your answer in the box

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is