Please answer for a,b,c

2. A researcher wishes to investigate if there is a relationship between frequency of exercise and gender among Langara students. A simple random sample of 1,020 Langara students was drawn and the results were summarized in the following table. Frequency of Exercise Total Regular Sporadic No Exercise Male 505 Female 515 Total 240 580 200 1020 a) Draw a sidebyside hargraph with "frequency of exercise\" on the xaxis. [2 points] b} Calculate the expected frequency of the cell \"female and no exercise\" and provide an interpretation of its value in the context of the problem. [3 points] c) Suppose the chi-square statistic is 5.704. Can the researcher conclude that employment status is independent to gender among Langara students? Clearly show the steps of hypothesis testing and use an appropriate decision point value to support your conclusion. [3 points]