Use technology to find the indicated area under the standard normal curve. include an appropriately labeled sketch of the normal curve and shade the appropriate region. a. find the probability that a z-score will be 1.66 or less. b. find the probability that a z-score will be 1.66 or more. c. find the probability that a z-score will be between -1.6 and 1.06. a. which graph below shows the probability that a z-score is 1.66 or less? a. ob. oc. o d. 1.66 1.66 1.66 1.66 166 1.66 the probability that a z-score will be 1.66 or less is. round to four decimal places as needed.)

whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

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