4. Andy has 60 orange trees in his grove that are in 6 rows of 10 trees. He wants to
know how many oranges he will harvest
this season but does not have time to
count the number of oranges on each
tree. Does the method described produce
a representative sample of the trees in
the grove?

a. Assign a number to
each tree and pull 8 numbers from a hat.

b. Select 10 trees from the same row

c. Select 3 consecutive trees

d. Randomly select 6 trees

e. Select the trees in each corner

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.