PLEASE HELP ME!! The deepest point of Lake Titicaca in South America is -922 feet relative to its surface. The deepest point is
1 answer:
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Answer:
And the 96% confidence is given by (110.06; 117.34)
Step-by-step explanation:
Information given
represent the sample mean
population mean (variable of interest)
s=9.1 represent the sample standard deviation
n=29 represent the sample size
Confidence interval
The confidence interval for the mean is given by the following formula:
(1)
The degrees of freedom are given by:
The Confidence is 0.96 or 96%, the significance is and
, and the critical value would be
Replacing the info we got:
And the 96% confidence is given by (110.06; 117.34)
Answer:
Ker(T) has basis
Range(T) has basis
Step-by-step explanation:
If the matrix you wanted to represent is , then:
.
So, to find ker(T) you must solve the homogenous equation
Using Gauss elimination we obtain the simpler equivalent system
Then, we have that
.
We have that . On this case we say that the basis is the empty set
.
The range of is the set of vectors of the form
So,
Where the angle brakets denotes the span.