Which is the higher relative score: A score of 66 on a test with a mean of 80 and a standard deviation of 6, or a score of 70 on a test with a mean of 80 and a standard deviation of 3? Explain your choice. (Hint: Use z-scores).

160

step-by-step explanation:

idk

i hope i

dont trust me im no expert these losers made me fail a test bro this sucks

step-by-step explanation:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: