Please help awnserData on GNP per capita and Birth Rate (births per thousand inhabitants) for a sampleof 14 countries is displayed below, along with summary statistics (correlationcoefficient, sample means and standard deviations for each of the variables): Please see attached pics and help respond to sub question a,b and c Question A is show as a picture b. The standard error for b is 0.0017 (correct to 4 d.p.). Using this information,calculate the t stat for the slope coefficient, b. Show all workings.c. Use the T tableto find the P Value (the probability ofhaving a T stat value as extreme as yours). Using a significance test of 0.05, state thenull hypothesis, and form a conclusion about the findings of the regression. Thank you a. The equation for a line of regression, ŷ = a + bx, is:bırth rate = a + bgnpwhere gnp is the explanatory variable for the birth rate, the response variable. Usingthe summary statistics given above, show how to calculate both the slope coefficientand the intercept (do not round any numbers until the end). Show all working out.The estimates of a and b (correct to 4 d.p.) from the above dataset are:a = 47.1821b = - 0.0064 CountryBangladeshTanzaniaGNP per cap Birth Rate1404728047Sierra Leone32046Sudan38047420KenyaIndonesia5553035Panama191030Chile256025Venezuela42203533TurkeyMalaysiaNepalMalawi15401840311504420056Argentina256020mean1217.85714339.35714286standard deviation 1253.33511111.02170685correlation coeffici -0.730642881

Name: Please help awnserData on GNP per capita and Birth Rate (births per th
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Description: Please help awnserData on GNP per capita and Birth Rate (births per thousand inhabitants) for a sampleof 14 countries is displayed below, along with summary statistics (correlationcoefficient, sample means and standard deviations for each of the vari

Determine slope coefficient b by using the formula: b=r×SDBirth…

Answered: Data on GNP per capita and Birth Rate…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Please help awnser

Data on GNP per capita and Birth Rate (births per thousand inhabitants) for a sample
of 14 countries is displayed below, along with summary statistics (correlation
coefficient, sample means and standard deviations for each of the variables):

Please see attached pics and help respond to sub question a,b and c

Question A is show as a picture

b. The standard error for b is 0.0017 (correct to 4 d.p.). Using this information,
calculate the t stat for the slope coefficient, b. Show all workings.

c. Use the T tableto find the P Value (the probability of
having a T stat value as extreme as yours). Using a significance test of 0.05, state the
null hypothesis, and form a conclusion about the findings of the regression.

Thank you

a. The equation for a line of regression, ŷ = a + bx, is:
bırth rate = a + bgnp
where gnp is the explanatory variable for the birth rate, the response variable. Using
the summary statistics given above, show how to calculate both the slope coefficient
and the intercept (do not round any numbers until the end). Show all working out.
The estimates of a and b (correct to 4 d.p.) from the above dataset are:
a = 47.1821
b = - 0.0064

Country
Bangladesh
Tanzania
GNP per cap Birth Rate
140
47
280
47
Sierra Leone
320
46
Sudan
380
47
420
Kenya
Indonesia
55
530
35
Panama
1910
30
Chile
2560
25
Venezuela
4220
35
33
Turkey
Malaysia
Nepal
Malawi
1540
1840
31
150
44
200
56
Argentina
2560
20
mean
1217.857143
39.35714286
standard deviation 1253.335111
11.02170685
correlation coeffici -0.730642881

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