The grades on a chemistry midterm at Loyola are roughly symmetric with μ = 67 μ=67mu, equals, 67 and σ = 5.5 σ=5.5sigma, equals, 5, point, 5. Tiffany scored 53 5353 on the exam. Find the z-score for Tiffany's exam grade. Round to two decimal places.

answer: are you

step-by-step explanation:

so, converting firstly the mixed fractions to improper fractions and then "adding".

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

step-by-step explanation:

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.