9. Describe the group of the polynomial (x* – 1) e Q[x] over Q.

Refer to the table summarizing service times (seconds) of dinners at a fast food restaurant. How many individuals are included in the summary? Is it possible to identify the exact values of all of the original service times? Time (sec) 60-119 120-179 180-239 240-299 300-359 individuals are included in the summary. (Type a whole number.) Is it possible to identify the exact values of all of the original service times? Frequency D 9 25 14 3 4 C O A. No. The frequency distribution tells nothing about the data values that fall below the lowest class limit or above the highest class limit. O B. No. The data values in each class could take on any value between the class limits, inclusive. O C. Yes. The data values in each class are spread evenly across the full length of the class. O D. Yes. The data values in each class are equal to the corresponding class midpoint.

SEPTEMI 4-30 5 1 Replace the ineg VI

section 12.2 Part B please