State whether each standardized test statistic y allows you to reject the null hypothesis. Explain. z6 =25.9890 (a) x2 = 24.169 (b) x² = 0 (c) x2 = 1.354 (d) x2 = 25.933 50 (a) Choose the correct...

This question have 4 parts,Can you help me with all 4 please.

Extracted text: State whether each standardized test statistic y allows you to reject the null hypothesis. Explain. z6 =25.9890 (a) x2 = 24.169 (b) x² = 0 (c) x2 = 1.354 (d) x2 = 25.933 50 (a) Choose the correct answer below. O A. Do not reject the null hypothesis because the standardized test statistic is in the rejection region. O B. Reject the null hypothesis because the standardized test statistic is in the rejection region. O C. Reject the null hypothesis because the standardized test statistic is not in the rejection region. O D. Do not reject the null hypothesis because the standardized test statistic is not in the rejection region.