Answer:
d:126.8
Step-by-step explanation:
How to Find the Mean
Add up all data values to get the sum
Count the number of values in your data set
Divide the sum by the count
The mean is the same as the average value in a data set.
Answer: 0.71
Step-by-step explanation:
A="The policyholder needs Orthodontics"
B="The policyholder needs filling"
C="The policyholder needs extraction"
P(A)=1/2, P(AUB)=2/3, P(AUC)=3/4, P(B∩C)=1/8
The events are independents, so:
P(A∩B)=P(A)P(B), P(A∩C)=P(A)P(C) and P(B∩C)=P(B)P(C)
P(AUB) = P(A)+P(B)-P(A∩B) = P(A)+P(B)+P(A)P(B)
2/3=1/2+P(B)-1/2*P(B), P(B)=1/3
P(AUC) = P(A)+P(C)-P(A∩C) = P(A)+P(C)+P(A)P(C)
3/4=1/2+P(C)-1/2*P(C), P(C)=1/2
P(BUC)=P(B)+P(C)-P(B∩C)=1/3+1/2-1/8=17/24
P(BUC)=0.71
Slope-intercept form is y = mx +b, where the variable m represents the slope of the line and the variable b represents the y-intercept of the line. Since we weren't given the y-intercept, one way to solve this problem is substitute the slope for the variable m and then the x and y values from the ordered pair to solve for b.
y = mx + b
y = 3x + b
-4 = 3(9) + b
Now, we can simplify by computing the multiplication on the right side of the equation.
-4 = 27 + b
Finally, we can find the value for b by subtracting 27 from both sides of the equation to get:
-31 = b
Now, we should substitute this value for b back into our equation with the slope.
y = 3x - 31
Therefore, your answer is y = 3x - 31.
Hope this helps!
Answer:
y=5x-10
Step-by-step explanation:
graphed it
Answer:
Not affected
Step-by-step explanation:
Given: Shortly after Samantha sold her shares, the price per share increased by
. Another investor in the corporation, Jeffrey, owned
shares of Graham Corporation. A
reverse stock split was announced.
To Find: how was Jeffrey financially affected by the split.
Solution:
Number of shares Jeffrey had 
Let the stock value of share after Samantha sold her share 
Total value of Jeffrey's shares 
As a
for
stock split was announced
Each
share is merged into
shares and value of share is increased in respective ratio such that

Now,
Number of share Jeffrey had after split 

Stock value of share after split 
Total value of Jeffrey's shares 
As the value of Jeffrey's stock before and after split is same therefore Jeffrey is not financially affected by the split.