Find the volume of a sphere with a diameter of 8 cm. (Use 3.14 for pi.) 189 cm³ 258 cm³ 159.9 cm³ 267.95 cm³
2 answers:
You might be interested in
You have to write two equation:
'substract 22 from a number'
and:
'the result is doubled, the answer is 6 more than the original number'
then you change 'Y' in 2nd equation for left side of 1st equation:
count it and you get:
This means that X=50
The original number is 50.
'substract 22 from a number'
and:
'the result is doubled, the answer is 6 more than the original number'
then you change 'Y' in 2nd equation for left side of 1st equation:
count it and you get:
This means that X=50
The original number is 50.
The confidence interval is based on mean square error. T<span>he </span>mean squared error<span> (</span>MSE<span>) </span><span>of an </span>estimator<span> measures the </span>average<span> of the squares of the </span>errors<span> or </span>deviations.<span> MSE is calculated by the formula attached in the picture, where Xbar is a vector of predictions, X is the vector of predicted values. </span>
