Arepeated-measures research study uses a total of 20 participants to compare two treatment conditions. if the results are used to construct a 95% confidence interval for the population mean difference, then the t values will bea) ±2.093b) ±2.861c) ±1.729d) ±2.539

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

answer: idk

step-by-step explanation:

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

the first one

step-by-step explanation:

just id the test.