The company explains that although this proportion is lower than it might wish, its not a surprising value given that only 36% of all its employees are women. The company has more than 500 executives worldwide. Please show you you came up with the answer.
1. What's the hypotheses?
2. Calculate the test statistic z =
3. P value =
4. Is the null rejected? Does the data show proportion of women less than 36%?