Please solve Part d and e of this question
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Please solve Part d and e of this question
![You have the following data
Yield
Strength
Threshold
Stress
635
644
711
708
836
820
810
870 856 923 878 937
948
63 57 55 47 43
100
93
88
84
77
75
74
38
a. Eyeball the data. Does the correlation between x and y look positive, negative or close to 0? What does it mean if it is
significantly close or away from 0?
b. Find the mean and standard deviations of x & y as well as the correlation (you can use a calculator or computer).
c. Build a linear regression line.
d. Plot a histogram of the residuals. What value do you get for the standard error of the residuals? How does that
number relate to your histogram?
e. Build a 95% confidence interval for your slope.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F09e0ad7f-5755-4787-b900-52923709f7c3%2Fc06e9bd6-ca22-4fa1-8d69-144a5b47a7ae%2Fq42owwr_processed.png&w=3840&q=75)
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