The heights of mature Western sycamore trees (platanus racemosa, a native California plant) follow a normal distribution with average height 55 feet and standard deviation 15 feet. Answer using four place decimals. Find the probability a single mature Western sycamore tree, chosen at random, has a height greater than 65 feet. Find the probability a random sample of four mature Western sycamore trees has a mean height greater than 65 feet. Find the probability a random sample of ten mature Western sycamore trees has a mean height greater than 65 feet.

answer: there are 453.592 grams in a pound.

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true

i would need to see the shape

step-by-step explanation: