Asample of n = 25 scores produces a t statistic of t = −2.05. if the researcher is using a two-tailed test with α = .05, what would be the correct statistical decision? the researcher must fail to reject the null hypothesis with either α = .05 or α = .01. it is impossible to make a decision about h0 without more information. the researcher can reject the null hypothesis with α = .05 but not with α = .01. the researcher can reject the null hypothesis with either α = .05 or α = .01.

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

Evaluate cos2θ for cosθ = square root of 3/2

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.