please i need to see full explanation and ALL calculations and steps

3. QUESTION . A horticulturist at a large garden nursery wants to compare two different mist blowers for consistent application. She wants to use the mist blower with the smaller variance, which means more consistent application. She wants to test that the variance of Type A (0.087 gal.2) is significantly greater than the variance of Type B (0.073 gal.2) using a = 0.05. (Ensure you use the following steps: Null hypothesis, Alternative hypothesis, Test statistic, Critical value, Decision with reason, Interpretation). Type A Type B $7 = 0.087 $3 = 0.073 n1 = 16 n2 = 21