Answer:
mean= 90
Step-by-step explanation:
The mean is the terms added together, then divided by the number of terms (in this case, 8):
Done.
It is irrational because it cannot be written as a ration of two integers .
<span>The standard deviation can be zero if all the data points are the same. Thestandard deviation can be larger than the mean. The range of numbers has to be large for this to occur. One such sample is {0, 0, 1, 15, 20}, where = 7.2 and s 8.6.</span>
Answer:
It is linear and it is so named because when we graph this equation, it shows up as a straight line.
Step-by-step explanation:
Answer: 13:15
26:30
39:45
52:60
Step-by-step explanation: