please help me to answer this question

QUESTION 2 The CEO of company X wishes to determine if the percentages of male and female employee who has worked with the company for more than 10 years are different. A sample of 240 male employees at the company showed that 146 of them has worked for more than 10 years. Another sample of 350 female employees at the company showed that 217 of them has worked for more than 10 years. a) Can we say that the percentage of all male and female employees who has worked at the company for more than 10 years are different at 10% significance level? (10 Marks) b) What is the value of the hypothesized proportion? (1 Mark)