
Standard Error and Research Methods – Department of
... • At 1 degree of freedom (we are testing one estimate: the slope), a t-ratio of 1.96 or greater indicates that the blue line cannot wiggle down to the green line, within a Type-I error of 5%. • That is, a t-ratio of 1.96 is sitting at the 95% level on the standard error bell-curve. If we have to go ...
... • At 1 degree of freedom (we are testing one estimate: the slope), a t-ratio of 1.96 or greater indicates that the blue line cannot wiggle down to the green line, within a Type-I error of 5%. • That is, a t-ratio of 1.96 is sitting at the 95% level on the standard error bell-curve. If we have to go ...
MINITAB BASICS
... Each data set is stored in a column, designated by a “C” followed by a number. For example, C1 stands for Column 1. The column designations are displayed along the top of the worksheet. The numbers at the left of the worksheet represent positions within a column and are referred to as rows. Each rec ...
... Each data set is stored in a column, designated by a “C” followed by a number. For example, C1 stands for Column 1. The column designations are displayed along the top of the worksheet. The numbers at the left of the worksheet represent positions within a column and are referred to as rows. Each rec ...
Chapter 17 – Sampling Distribution Models
... the mean of the population, and the standard deviation is 0.582, smaller than the standard deviation of the population and smaller than the previous standard deviation of the sample means for samples of size 2. ...
... the mean of the population, and the standard deviation is 0.582, smaller than the standard deviation of the population and smaller than the previous standard deviation of the sample means for samples of size 2. ...
Math109 Week 02
... • Each entry in one data set corresponds to one entry in a second data set. • Graph using a scatter plot. § The ordered pairs are graphed as y points in a coordinate plane. § Used to show the relationship between two quantitative variables. ...
... • Each entry in one data set corresponds to one entry in a second data set. • Graph using a scatter plot. § The ordered pairs are graphed as y points in a coordinate plane. § Used to show the relationship between two quantitative variables. ...
Ch. 4, 5, 6 - Math Department
... From the information provided, create the sample space of possible outcomes. 26) Flip a coin three times. A) HHH HHT HTH HTT THH THT TTH TTT B) HTT THT HTH HHH TTH TTT C) HHH TTT THT HTH HHT TTH HTH D) HHH HTT HTH TTT HTT THH HHT THT 27) Both Fred and Ed have a bag of candy containing a lemon drop, ...
... From the information provided, create the sample space of possible outcomes. 26) Flip a coin three times. A) HHH HHT HTH HTT THH THT TTH TTT B) HTT THT HTH HHH TTH TTT C) HHH TTT THT HTH HHT TTH HTH D) HHH HTT HTH TTT HTT THH HHT THT 27) Both Fred and Ed have a bag of candy containing a lemon drop, ...