What are dot plots best used for? * Mark only one oval.

A. Dot plots are best used to show answers to a non-statistical question.
B. Dot plots are best used to help you ask questions.
C. Dot plots are best used to show a distribution of data.

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Anature center offer 2 guided walks. the morning walk is 2/3 miles. the evening walk is 3/6 mile. which is shorter

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables