decimal places. 3SE 17.371 17. 371 3. Answer:5.790 h-2 5-2 Step 3. Calculate the estimated variance of slope, s,. Round your answer to three decimal places. Answer: Step 4. Construct the 80% confidence interval for the slope. Round your answers to three decimal places. Answer: Lower endpoint: Upper endpoint: Step 5. Construct the 90% confidence interval for the slope. Round your answers to three decimal places. Answer: Lower endpoint: Upper endpoint:
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
![und your answer to three
decimal places.
3SE
17.371
17.371
3.
Answer:5.790
%3D
h-2
5-2
Step 3. Calculate the estimated variance of slope, s,. Round your answer to three
decimal places.
Answer:
Step 4. Construct the 80% confidence interval for the slope. Round your answers to
three decimal places.
Answer: Lower endpoint:
Upper endpoint:
Step 5. Construct the 90% confidence interval for the slope. Round your answers to
three decimal places.
Answer: Lower endpoint:
Upper endpoint:
Based on the ANOVA table given, is there enough evidence at the 0.05 level of
significance to conclude that the linear relationship between the independent variable
and the dependent variable is statistically significant?
15.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F85e5c6e1-63b5-43ea-ade2-2cec5550a759%2F43de3af5-4f28-4801-8dc8-54ef920ae664%2Fern2zle_processed.jpeg&w=3840&q=75)
![Summation table
ху
x2
y2
y
Item 1 112 11 1232 12544 121
Item 2 126 11 1386 15876 121
Item 3 132 12 1584 17424 144
Item 4 132 17 2244 17424 289
Item 5 166 18 2988 27556 324
Sum 668 69 9434 90824|999
ge
newenA
Step 1. Calculate the sum of squared errors (SSE). Use the values bo = -4.4364 and
b, = 0.1365 for the calculations. Round your answer to three decimal places.
Answer: 17,371
999:44364(69)-0.1365(9,434)
Step 2. Calculate the estimated variance of errors, s?. Round your answer to three
decimal places.
SSE
17.371
17.371
2
Answer:5.790
h-2
5-2
3.
Step 3. Calculate the estimated variance of slope, s. Round your answer to three
decimal places.
Answer:
Step 4. Construct the 80% confidence interval for the slope. Round your answers to
three decimal places.
Answer: Lower endpoint:
Upper endpoint:
answers to](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F85e5c6e1-63b5-43ea-ade2-2cec5550a759%2F43de3af5-4f28-4801-8dc8-54ef920ae664%2Fctug9f_processed.jpeg&w=3840&q=75)
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