Does the frequency distribution appear to have a normal distribution using a strict interpretation of the relevant criteria?
Weight (g)
5.5000-5.5499
Frequency
1
5.5500–5.5999
4
5.6000-5.6499
7
5.6500-5.6999
13
5.7000-5.7499
16
5.7500–5.7999
9
Yes, all the requirements are met.
No, the distribution is not symmetric.
No, the frequencies do not increase from the low frequency to a maximum frequency.

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?