The number of homes sold in the Southwest region in 2017was <u>B. 102</u>.
<h3>What are Regional Sales?</h3>
Regional sales refer to the sales recorded by marketing and sales regions through which an organization distributes its products and services.
Recording sales by region helps management to determine regional managers' performances and contributions to the sales efforts.
<h3>Data and Calculations</h3>
Sales in Washington county:
Southeast = 48%
Southwest = 12%
Northwest = 25%
Northeast = 15%
Sales of homes in the Southwest region = 102 (850 x 12%)
<h3>Question Completion with Answer Options:</h3>
A. 1,020
B. 102
C. 588
D. 1,231
Thus, the homes sold in the Southwest region in 2017 were <u>B. 102</u>.
Learn more about analyzing regional sales at brainly.com/question/27026647
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The exponent indicates how many times the number is used as a factor
Because you know how much money you will receive in interest every x amount of time with no variability.
Answer:
The probability tree is;
0.95 
0.1 0.05 
[ P ]
0.9 0.15
0.85
Step-by-step explanation:
Given the data in the question;
10% of the rugby team members use steroids
so Probability of using steroid; P( use steroid ) = 10% = 0.10
Probability of not using steroid; P( no steroid use ) = 1 - 0.10 = 0.90
Since the test show positive for an athlete who uses steroids, 95% of the time.
Probability of using steroids and testing positive = 95% = 0.95
Probability of using steroids and testing Negative = 1 - 0.95 = 0.05
Also from the test, 15% of all steroid-free individuals also test positive.
so
Probability of not using steroids and testing positive = 15% = 0.15
Probability of not using steroids and testing negative = 1 - 0.15 = 0.85
To set up the probability tree, Let;
represent steroid use
represent no steroid use
represent test positive
represent test negative
so we have;
0.95
0.1 0.05
[ P ]
0.9 0.15
0.85
Answer:
An exponential function with a growth factor of 1/2 would have 1.5^x as part of it.
The exponential growth function is as follows.
r is the rate of growth (0.50)
