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,...
We have productivity data from 2 mills
Data from Mill 1: 1, 10, 18, 21, 22,...
We have productivity data from 2 mills
Data from Mill 1: 1, 10, 18, 21, 22, 22, 23, 25, 28, 29,
32, 34, 38, 40, n=13, Σx=342, Σx^2= 9836
Data from Mill 2: 13, 13, 13, 15, 18, 18, 18, 19, 19,
19, 21, 22, 22, 23, 23, 24, 27, 31, n=18, Σx=358, Σx^2=
7520
a) Calculate the mean and standard deviation for Mill
1
b) Calculate the mean and standard deviation for Mill
2
c) Assume the two are...
Given that A to Z are mapped to integers 0-25 as follows.
A:0, B:1, C:2, D:3,...
Given that A to Z are mapped to integers 0-25 as follows.
A:0, B:1, C:2, D:3, E:4, F:5, G:6, H:7, I: 8, J: 9, K:10, L:11,
M:12, N:13, O:14, P:15, Q:16, R:17, S:18, T:19, U:20, V:21, W:22,
X:23, Y:24, Z:25.
Encrypt the following message using Vigenere Cipher with key:
CIPHER
THISQUIZISEASY
What is the ciphertext? Show your work.
PLEASE HELP
Consider the following data to determine whether there is a
significant difference between the values of...
Consider the following data to determine whether there is a
significant difference between the values of Group 1 and Group 2.
Let the significance level be 5%.
Group 1: 15, 17, 26, 11, 18, 21, 13, 29
Group 2: 23, 14, 24, 13, 22, 23, 18, 21
What rank will be given to the value 15? _______________.
What is the rank sum, W1, of Group 1? (round answer to 1 decimal
place) ___________.
What is the value of the test...