Q3. Take the next 10 observation from the data generated in question 1 and put those in the table given below. (a). Fit a trend line to the following data by graphical method. (b). Draw a trend line...

i need Part D solution

this is data.. do this. dont need refernece of Q1

Data:

8
27
24
25
11
18
22
28
21
11

Extracted text: Q3. Take the next 10 observation from the data generated in question 1 and put those in the table given below. (a). Fit a trend line to the following data by graphical method. (b). Draw a trend line by the method of semi-averages. (c). Calculate the trend value to the following data by the method of 3 years moving averages. (d). Also calculate the trend values by using the method of least square. Year 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Weights in grams