## The data given below represents the ages of 10 persons. Create SPSS data file by entering the following data and for variable Age use recode into different variable

### statistics

##### Description

Question No 1:

The data given below represents the ages of 10 persons. Create SPSS data file by entering the following data and for variable Age use recode into different variable to create classes for the data giving code "I" to ages between 75 - 90, code 2 to ages between 61 - 75, code 3 to ages between 41 - 60 and code 4 to ages between 30 - 40. Find the frequency tables for new variables.

 Ages of 10 persons Sr no. 1 2 3 4 5 6 7 8 9 10 Age 34 82 75 60 55 70 69 55 42 38

Note: Write related SPSS commands. Also, copy the results from output file of SPSS and paste here in this file.

10 student score is given

CODE is given according to score obtain

If score between 75 - 100 given them to code 1

If score between 61- 75 given them to code 2

If score between 41 - 60 given them to code 3

If score between 0 - 40 given them to code 4

 Sr. No student obtain score obtain code 1 58 3 2 86 1 3 74 2 4 60 3 5 35 4 6 70 2 7 69 2 8 55 3 9 42 3 10 37 4

Upon the above table we can clearly see that

Coda 1 get 1 student out of the 10

Code 2 get 3 student out of the 10

Code 3 get 4 student out of the 10

Code 4 get 2 student out of the 10

We can obtain frequency table upon the above tha data

 CODE obtain frequency 1 1 2 3 3 4 4 2

Above table is frequency table of given score data

Question No. 2                                                                                                       [3 marks]

Use the data file, “coffee.sav”. Calculate the following for the variable “freq”.

 Using SPSS calculate Answer Mean 68.05 Minimum 1 Maximum 144 Variance 1.525E3 Standard deviation 39.051 Median 72 First Quartile 32 Second Quartile 72 Third Quartile 99 IQR 67 Range 143 Mode 96

Question No. 3                                                                                                    [2.5 marks]

Use the data file, “breakfast.sav”, generate the following graphs by using SPSS.

Histogram of “Buttered toast”.

Box plot of “Coffee cake”.

Line graph of “Corn muffin and butter”

Pie graph of “Menu scenarios”.

Bar graph of “gender”.

Note: Write commands for each. Also copy the graphs from output file of SPSS and paste here in this file.