Question

Read the following tabular data and prepare a short paragraph regarding the visits of the astronauts to the Moon (in about 120 words): Names of Spacecrafts Launched from Earth (Dates) Names of Commanders Arrived on Earth (Dates) Apollo 11 Apollo 12 Apollo 14 Apollo 15 Apollo 16 Apollo 17 16 July 1969 14 Nov 1969 31 Jan 1971 26 July 1971 6 April 1972 7 Dec 1972 Neil Armstrong Peter Conrad Alan Shepard Dev Scott John Young Gin Sernan 29 July1969 24 Nov. 1969 9 Feb.1971 7August 1971 27 April 1972 19 Dec.1972 ​

Answer 1

Answer:

Using the Matrix approach to linear regression Model, estimate the parameters of the

regression model involving the dependent variable Y and generalized k explanatory variables

X1, X2, … Xk.

Such that Yi = β0 + β1 X1i + β2 X2i + …. + βk Xki +Ui

(i = 1, 2, 3, 4, …., n)