Cassie and Amir are trying to control the number of text
messages they send. They record...
Cassie and Amir are trying to control the number of text
messages they send. They record the number they send every day in
April.
Cassie:
22, 21, 24, 20, 31, 19, 13, 23, 16, 12, 17, 15, 14, 11, 8, 24,
19, 14, 19, 27, 22, 26, 25, 20, 24,
I 8, 28, 12, 18, 22
Amir: 12, 8, 9, 3, 2, 12, 33, 28, 32, 28, 29, 13, 16, 14, 30,
26, 31, 32, 32, 13, 16, 26, 18,...
1. The following set of data lists the number of text messages
sent per day in...
1. The following set of data lists the number of text messages
sent per day in a sample of college students and a sample of their
parents. College students: 43, 12, 14, 13, 54, 7, 50, 15, 21, 21
Parents: 24, 0, 20, 21, 3, 21, 17, 19, 5, 10 Compute the mean,
median, mode and sum of squares for each group
2. Compute the range, variance and standard deviation for each
group
3. Under what circumstances would the median...
Let S = { 1 , 2 , 3 , ... , 18 , 19 ,...
Let S = { 1 , 2 , 3 , ... , 18 , 19 , 20 }
S = { 1 , 2 , 3 , ... , 18 , 19 , 20 } be the universal set. Let
sets A and B be subsets of S , where: Set A = { 4 , 6 , 10 , 11 ,
12 , 15 , 16 , 18 , 19 , 20 }
Set B = { 1 ,...