4 Conduct a statistical test to determine if the mean weight of the plants is greater than 5.25. Use a 0.05.
a. Piague i. 0.011 ii. 0.0254 iii. 0.714 iv. 0.911

a <- 5.25 s <-sd(PlantGrowthSweight) n <- 30 > xbar <- 5.073 z <- (xbar-a)/(s/sgrOn” <–1.38 pnorm(abs(z)) (11 0.9162067
a. Conclusion