Which of the following is FALSE? a. If you double each entry on a list, that doubles the mean.
b. If you double each entry on a list, that doubles the SD.
c. If you add 5 to each entry on a list, that adds 7 to the SD.
d. If you change the sign of each entry on a list, that changes the sign of the mean.

c

Step-by-step explanation:

a. If you double each entry on a list, that doubles the mean. TRUE

b. If you double each entry on a list, that doubles the SD. TRUE

c. If you add 5 to each entry on a list, that adds 7 to the SD. FALSE

d. If you change the sign of each entry on a list, that changes the sign of the mean. TRUE

Therefore the only False statement is option c.

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²