A research was conducted on the opinion of Secondary School students on the question: Should students wear masks while in school even though the Ministry of Health has lifted the requirement for compulsory wearning of masks to prevent the spread of Covid-19? A sample 200 females and 200 male students were asked the question The results of the study are shown below: Should students wear masks while in | Total school even though the Ministry of Gender Health has lifted the requirement for compulsory wearning of masks to prevent the spread of Covid-19? No Yes Female 31 169 200 Male 50 150 200 Total 81 319 400 The x value is 20.704 while the p-value is 0.015. Based on the information shown in the table: a) Write a suitable null hypothesis and alternative hypothesis - 3 mark b) What conclusion can be drawn from the table above? - 4 marks