The main purpose of performing an One-way ANOVA is to find the

Data from within the same subject is 

The Department of Physiology is currently conducting a study investigating the use of redbull vs coffee consumption prior to the exam period. Conducted over a period of 4 weeks, participants are asked to consume either red bull or coffee every second day. Performance is measured from the PHY3171 exam results. (Assume the data is normally distributed, there are 50 participants in each group)

Which of the following is the correct statistical analysis to perform to determine whether red bull or coffee is more effective to improve exam performance (comparing exam performance between both groups)?

When validating a new handgrip strength test against an established dynamometer, what statistical method would best assess the relationship between the two sets of test scores?

In a study comparing the resting heart rates of male and female athletes, you want to determine if there is a significant difference between groups. Which test should be used?

Which of the following statistical tests would be used to analyse one independent variable in three data sets/groups

In a box and whisker plot, what does the line inside the box represent?

Analysis of variance is a statistical method of comparing the ________ of several populations/data sets. (complete the sentence)

In a weight loss program, 50 participants were randomised into two groups. One group was instructed to eat lunch before 2pm, and the other group was instructed to have lunch after 2pm. At the end of the program, the percentage weight loss for each patient was recorded. 

Choose the most appropriate statistical method to decide if there is a relationship between the time of day a person eats lunch and their percentage weight loss:

A one-way ANOVA is used to determine whether there are any statistically significant differences between three or more groups?