HWK9 A FDA researcher is investigating a new drug that claims to lower participants' levels of LDL cholesterol. The researcher randomly assigns 200 participants to one of four groups (i.e., control,...

HWK9

A FDA researcher is investigating a new drug that claims to lower participants' levels of LDL cholesterol. The researcher randomly assigns 200 participants to one of four groups (i.e., control, low, medium, and high dosage), so that each group has an equal number of participants. Determine if a significant difference was found in the study and report the F-value in the appropriate format. The summary statistics are presented below.

What is : k, n, degrees of freedom within, degrees of freedom between , degrees of freedom total ,and f crit ?