i really need help with the mean but also just creating the tables

2. Japanese Made Cars: JapaneseMade (jars To the right is a frequency distribution for the estimated miles per gallon (MPG) MPG Frequency for 281 different models of J apanesemade cars. 9 12 8 13 16 40 17 20 59:47 21 24 25 28 3:18 29 32 12 33 36 2 37 40 0 41 44 1 45 48 1 a) Identify the following. Class midpoints, class boundaries, and class Width. ( (b) Create a histogram from the table. What makes this histogram difcult to create and read? 1:! (0) Create a relative frequency table. ((1) Create a cumulative and relative cumulative frequency table. (e) Estimate the mean MPG for J apanesemade cars included 1n this set