Can someone please help me with this? Please see the photo first before coming to the questions

A) Explain what a positive difference indicates in the context of the study

B) Based only on the sample data in the stemplot, should the ladybugs be used to help reduce damage to the fruit? Explain your reasoning in the context of the study. Do not perform an inferential procedure

In order to have plenty of time to answer all required essay questions, a student should a. write as many essays as quickly as possible, then go back and revise each one c. decide which questions are more difficult or will take longer, then answer the easy questions first b. spend equal amounts of time on each question to ensure each questions gets the same amount of attention d. none of these select the best answer from the choices provided a b c d

Which of the following is an advantage of pure capitalism

Which amusement park ride utilizes periodic motion a.slide b.bumper cars c.giant swing d.roller coaster