Answer:
The weight that separate the top 8% by 5.2605 and the weight that separate bottom 8% by 5.1195.
Step-by-step explanation:
We are given that
Mean,
Standard deviation,
We have to find the two weights that separate the top 8% and the bottom 8%.
Let x1 and x2 the two weights that separate the top 8% and the bottom 8%.
Z-value for p-value =0.08 =
For 8% bottom
For 8% top
p-Value=1-0.08=0.92
Z- value=1.41
Now,
(x1,x2)=(5.1195,5.2605)
-30-20-40-50will be your answer
Angle F = arctan(4/7)
arc tan on the calculator is tan^-1
arctan(4/7) = 29.74 degrees
rounded to 30 degrees
Answer:
-6, -7, -8
Step-by-step explanation:
Let's isolate the x by dividing both sides by -2. However, we need to be careful because when we divide or multiply an inequality by any negative number, we MUST switch the inequality sign. So, after we divide by -2, we get:
x < -5
So, we can just list any values of x that are smaller than -5, and they'll work. For example, we can have: -6, -7, -8, -9, ...
The output would be -9.
If you substitute -10 in for x, the equation becomes:
Y = (3/2)(-10) + 6.
First solve for (-3/2)(10).
(-3/2)(10) = -15.
This is negative because a negative number multiplied by a positive number will equal a negative number.
Then add 6 to -15.
-15 + 6 = -9.
Therefore, when the input is -10, the output is -9.