The sugar-water is a mixture because it is chemically bonded, not chemically combined. A mixture is something that has 2 substances or more. A compound is something that has two or more substances but chemically combined.
The statement that is not true here is that The mean daily salary is greater than $350 per day. option C.
<h3>
Formula of a regression line</h3>
This formula is of the form Y = a + bX. This has X as the independent variable and Y is the dependent variable. a and b are the intercept and the slope.
y = amount of money made by a random selected loan agent on a randomly selected day
a = 150 dollars
b = 50 dollars
X = loan amount
Now we have to find the expected value of X. E[X]
E(x) = (1*0.05) + (2*0.10) + (3* 0.22) + (4*0.30) + (5*0.18) + (6*0.12) + (7*0.03)
E(X)= 3.94
The we find E(Y)
E(y) = 150 + (50 × 3.94)
= 150+197
= $347
Therefore, we have to conclude that option C is not correct because the mean daily salary is 347 dollars and this amount is not greater than 350 dollars.
Read more on the mean amount here:
brainly.com/question/20376852
<h3>Complete question</h3>
At a certain company, loan agents are paid based on the number of loans they close in a day. Based on company records, the number of loans X that a randomly selected loan agent closes on a randomly selected day has the probability distribution below.x 1 2 3 4 5 6 7p(x) 0.05 0.10 0.22 0.30 0.18 0.12 0.03 At the company, the daily salary of a loan agent is $150 plus $50 per loan closed. Let YY represent the amount of money made by a randomly selected loan agent on a randomly selected day. Which of the following statements is NOT true?A. The mean of X is less than the mean of Y. B. The standard deviation of Y is approximately $71. C. The mean daily salary is greater than $350 per day. D. The standard deviation of X is less than the standard deviation of Y. E. The shape of the probability distribution of Y is unimodal and roughly symmetric.
Answer:
9.595
Explanation:
The average will be the addition of the numbers and then dividing them by the total numbers that we've. This will be:
= (22.10 + 13.45 + 25.10 + 17.20 + 19.10) / 10
= 96.95 / 10
= 9.695
Answer:
well the word age is not a number a number is 1
Explanation:
I'm just putting this for fun