Answer: 0.0080
Step-by-step explanation:
Given : The manufacturer's website states that the average weight of each stick is
oz with a standard deviation of
oz.
We assume the weight of the drumsticks is normally distributed.
Using formula
, the z-value corresponds x=2.66 will be :-
![z=\dfrac{2.66-2.25}{0.17}\approx2.41](https://tex.z-dn.net/?f=z%3D%5Cdfrac%7B2.66-2.25%7D%7B0.17%7D%5Capprox2.41)
By using the standard normal distribution table for z, we get
P-value = ![P(z\geq2.41)=1-P(z](https://tex.z-dn.net/?f=P%28z%5Cgeq2.41%29%3D1-P%28z%3C2.41%29)
![\\\\=1-0.9920237=0.0079763\approx0.0080](https://tex.z-dn.net/?f=%5C%5C%5C%5C%3D1-0.9920237%3D0.0079763%5Capprox0.0080)
Hence, the probability of the stick's weight being 2.66 oz or greater=0.0080
Answer:
Average = 1
Step-by-step explanation:
Let us define the average first:
Average is calculated by adding up all the values and then dividing the sum by total number of values.
The formula for average may be written as:
![Average = \frac{Sum}{count}](https://tex.z-dn.net/?f=Average%20%3D%20%5Cfrac%7BSum%7D%7Bcount%7D)
In the following case,
Sum of numbers = -3-2+2+2+6 = 5
Count = 5
So,
Average = 5/5
=> Average = 1
114.7 should be the answer
Answer:
Part a)
We need to find the equation of the line with a slope of -5 and a y-intercept of (0,3)
Part b)
The information that we have; we know the value of he slope, -5, and the y-intercept (0,3).
Part c)
strategies to use;
we can use the standard form of the equation of a straight line in slope -intercept form;
y=mx+c
Step-by-step explanation:
We have been given the slope is -5, thus the value of m is -5. moreover, the y-intercept is given as, (0,3) thus c is 3.
Final answer to the problem is;
y=-5x+3
Answer:
x = 16
Step-by-step explanation:
vertical angles are equal
3x = 2x+16
x = 16