kkbrookly6195
28.08.2019 •
Social Studies
The first two years of congressional reconstruction saw southern states rewrite their constitutions and the ratification of which amendment?
Solved
Show answers
More tips
- L Leisure and Entertainment How to Learn to Draw Graffiti: Tips for Beginners...
- P Photography and Videography How to Choose a Digital Camera?...
- C Computers and Internet How to Properly Order Clothing from International Online Stores...
- F Food and Cooking How to Calculate the Gender of Your Child with Blood?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
Answers on questions: Social Studies
- M Mathematics Simplify 7/the square root of 2 (as a fraction)...
- P Physics The position of an ant, and a spider A (2, 3, 5) S(6,0,8) Determine The distance OA and OS if O is a point in the room represented by (1,0,2) The distance between...
- H History What impact did the emancipation revolt had on the Planters?...
- S Social Studies outline and explain two ways in which the personal life perspective contrasts with the traditional perspectives on their views of family...
- E English Directions Identify the sentence structure - write it on the line - simple, compound, complex or compound-complex 1. Once I was inside, I wiped the rain off my phone....
Ответ:
Fourteenth Amendment.
Explanation:
Southern states strongly contested the Fourteenth Amendment, and were finally forced to ratify it as a condition to be able to return their delegations to Congress. The amendment had ben proposed in 1866 and was ratified in 1868 to adress the situation of freedmen following the war, proposing citizenship rights and equality of the laws.
Ответ:
Step-by-step explanation:
Hello!
Y: sales of a product in a marketing district (million dollars)
X: population in a marketing district (million persons)
The objective is to test if there is a linear association between the sales of a product and the population of a marketing district.
Parameter; Estimated Value; 95 Percent Confidence limits
Intercept 7.43119 -1.18518 16.0476
Slope 0.755048 0.452886 1.05721
a.
To test if there is or not an association between these two variables, you have to do a hypothesis test for the slope. If the slope is equal to zero, there is no linear association between the two variables, if the slope is different from zero, then there is a linear association between the variables.
So the student's hypotheses are:
H₀: β = 0
H₁: β ≠ 0
The data the student used to conclude is the 95%CI for the slope [0.452886;1.05721]
To be able to decide over an hypothesis test using a confidence interval there are several conditions to be met, one of them is that the confidence level and the significance level should be complementary, this means that if the interval was constructed using 1 - α= 0.95, then the hypothesis test should be conducted with a significance level of α= 0.05.
Considering that the value of the slope stated in the null hypothesis is not included in the given interval, i.e. zero is not included in the CI, then the decision is to reject the null hypothesis.
Then it can be concluded that there is a linear association between the sales of a product and the population in a marketing district.
b.
Although in the context of the variables of study it makes no sense that the estimate of the intercept takes negative numbers, keep in mind that mathematically if possible and correct. This means that obtaining a negative estimate of the intercept does not represent a calculation error or problem for the regression model. In general, when this occurs, a footnote is made indicating has no biological meaning or sense in context.
After all, what you have done with the estimate is a mathematical assertion of the social variables.
I hope it helps!