A Point in Rectangular Coordinates Is Given $( 2,2 )$ ​
A)Polar Coordinates

question 16

Multiple Choice

A point in rectangular coordinates is given.Convert the point to polar coordinates,r > 0.​ $( 2,2 )$ ​

• A)Polar coordinates: \[\left( - \sqrt { 2 } , \frac { \pi } { 4 } \right)\]
• B)Polar coordinates: \[\left( \sqrt { 8 } , \frac { \pi } { 4 } \right)\]
• C)Polar coordinates: \[\left( - \sqrt { 8 } , \frac { \pi } { 4 } \right)\]
• D)Polar coordinates: \(\left( \sqrt { 8 } , - \frac { \pi } { 4 } \right)\)
• E)Polar coordinates: \(\left( \sqrt { 2 } , \frac { \pi } { 4 } \right)\)

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Definitions:

Test Statistic

A calculated value used in statistical hypothesis testing to determine whether to reject the null hypothesis.

Level Of Significance

The probability of rejecting the null hypothesis in a statistical test when it is actually true; a threshold for determining the statistical significance of a result.

P-Value

The p-value is a measure in statistics that helps determine the significance of results from a hypothesis test, indicating the probability of observing the results given that the null hypothesis is true.

Level Of Significance

A threshold or criterion for judging whether a statistical result is significant, commonly set at values like 0.05 or 0.01, indicating the risk of a Type I error.