the heights of a certain type of tree are approximately normally distributed with a mean height 11 = 5 ft and a standard
deviation o = 0.4 ft. which statement must be true?
a tree with a height of 5.4 ft is 1 standard deviation below the mean.
a tree with a height of 4.6 ft is 1 standard deviation above the mean.
o atree with a height of 5.8 ft is 2.5 standard deviations above the mean
o atree with a height of 6.2 ft is 3 standard deviations above the mean.

b. astronomers

the camry sales+accord sale=828,000. to make it so the two numbers are 18 thousand apart and still equal 828,000, you first need to find out what half of 828,000 is. 828,000/2=414,000. for the two numbers to equal 828,000, you have to add the same amount as you subtract from the middle. in this case, the number is 9,000 because it's half of 18,000. to equal 828,000, you have to add 9,000 to 414,000 for the camry and subtract 9,000 from 414,000 for the accord. 414,000+9,000=423,000.

414,000-9,000=405,000.

423,000+405,000=828,000.

423,000-405,000=18,

hope it

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: