what is the y2 data how to test whether data agree with your hypothesis how to measure the accuracy of hypothesis testing? what is a measure of whether data matches a prediction? how to measure how well a set of data fits a prediction how to find out how closely your data fits your hypothesis how is a y1 compared to an x1 how to measure whether a data point is based on a prediction if your data match a metric, do you find it? how do you find the agreement between the y- and the y- if you think data is close to my hypothesis when a data set doubles what is the relationship between the square of a given number and the predicted value of x how to measure if my data is accurately matched to my hypothesis? how to prove that data does not match a prediction how does data match a prediction what is the measurement of a prediction what is the measure of the agreement between two data sets that support my hypothesis measure data for a hypothesis how does the data fit my hypothesis what is the correct measurement of how many times data is compared to a hypothesis?