Question

weights of 67 college students in kilograms in september of freshman year are provided in the accompanying data set. construct a frequency distribution. begin with a lower class limit of 40.0 kg and use a class width of 10.0 kg. does the distribution appear to be a normal distribution? click the icon to view the freshman weights. construct the frequency distribution. weight (kg) frequency 40.0 (type your answers as integers or decimals, rounded to the nearest tenth as needed.)

Explanation:

Step1: Determine class intervals

The first class has a lower - class limit of 40.0 kg and a class width of 10.0 kg. So the class intervals are: 40.0 - 49.9, 50.0 - 59.9, 60.0 - 69.9, 70.0 - 79.9, 80.0 - 89.9, 90.0 - 99.9.

Step2: Count frequencies

Go through the data set of 67 students' weights. Count the number of weights that fall into each class interval. For example, if a student's weight is 45.3 kg, it falls into the 40.0 - 49.9 class.
(Note: Since the actual data set of freshman weights is not provided here, we can't give the exact frequencies. But the general process is as above. If we had the data, we would count the number of data - points in each class interval.)

Answer:

(Without the actual data set, we can't fill in the frequencies. The table would look like this with place - holders for frequencies)

Weight (kg)	Frequency
50.0 - 59.9	[Frequency value]
60.0 - 69.9	[Frequency value]
70.0 - 79.9	[Frequency value]
80.0 - 89.9	[Frequency value]
90.0 - 99.9	[Frequency value]