Which two statements describe an experiment?
A Ask homeowners in a neighborhood what kind of outdoor paint they used on their homes.
B. Count the number of homes in different neighborhoods that look like they were recently painted.
C. Use two different outdoor paints on the same house and compare the effects of sunlight over time.
U
D. Apply paint to a house at different times of the day and record the time that the paint takes to dry.
UE. Survey local stores to find out how much of each type of outdoor paint was sold during a 30-day period.

Anull hypothesis states that the difference between 8 hours of sleep and 3 hours of sleep has no effect on the number of pictures a student will remember during a picture memory interface test (pmit). examining the mit database, an extremely small t-value of 0.1611 is found. this t-value is much smaller than the smallest t-value on the chart for p-value reference. from this information we can: select one: a. accept the null hypothesis because the p-value obtained shows that the difference between the two groups being tested is not statistically significant b. accept the null hypothesis because the p-value obtained was statistically significant c. reject the null hypothesis because of the p-value obtained d. reject the null hypothesis because the data obtained is statistically significant