Answer:
84.134%
Step-by-step explanation:
We solve this question using the z score formula.
The formula for calculating a z-score is z = (x-μ)/σ
where
x is the raw score
μ is the population mean
σ is the population standard deviation.
We are were asked in the question that:
Suppose that adult women in China have heights that are normally distributed with a
mean = 155 centimeters
standard deviation = 8 centimeters. Of the Chinese women, what percent are shorter than 163cm?
Using the z score formula
z = (x-μ)/σ
z = (163 - 155)/8
z = 8/8
z = 1
Determining the Probability value from Z-Table:
P(x ≤ 163) = P(x < 163)
= 0.84134
Converting to percentage
= 0.84134 × 100%
= 84.134%
The percent of Chinese women that are shorter than 163cm is 84.134%
Answer:
The Amount of money in the account after t years $50 
Step-by-step explanation:
Given as :
The principal deposited into account = $50
The rate of interest = 5% compounded annually
The time period for deposit = t years
Let the amount into account after t years = $A
now, According to question
<u>From compound Interest method</u>
Amount = principal × 
Or, A = $50 × 
Or, A = $50 × 
Or, A = $50 ×
or, A = $50
So, The amount in account after t years = A = $50
Hence, The Amount of money in the account after t years $50 . Answer
The associative property of addition is shown in equations where the order in which the evaluation is made does not change the result, providing the numbers remain in the same order. Option B demonstrates this.
Well if we look at it this way, 12 divided by 4 equals 3 and 3 times 5 equals 15, so 1 cup divided in to four is one fourth cup. So your Answer is one fourth a cup.
ANSWER 1/4 Cup
Answer:
28-24x
Step-by-step explanation:
4(7-6x)= 28-24x
choices:
28-6x
-24x+28
-24x+28
28-24x
