hypothesis testing

Determine if there is correlation between worked hours and number of output.

1. Use spearman 's rho rank coefficient of correlation
2. Test the hypothesis of whether there is significant correlation = 5%
3. Interpret the data
4. accept or reject the Ho or Ha

Ho: There is no relationship

Ha: There is relationship You can use online statistic calculator like Social Science Statistics or you can compute in the traditional way

The numbers of hours and outputs are just assumptions

	X No. of work hours in a day	Y No. of outputs made
	8	1900
	5	1000
	3	400
	7	1500
	10	2200
	7	1000
	7	1100
	7	800
	4	300
	5	700
	11	1700
	8	1700
	8	2000
	9	1800
	9	1400
	5	900
	7	1100
	8	1600
	5	1100
	5	800
	8	2000
	8	1800
	8	1900
	8	1700
	8	1900
	9	2100
	12	2500
	8	1500
	11	2000
	4	700