My null hypothesis in words is:There is no difference in the portion of people wearing a mask exiting the Walmart in the morning compared to the evening.

The alternative hypothesis in words:

The proportion of people wearing a mask exiting the Walmart in the morning is greater than the proportion of people wearing a mask in the evening.

1. please help me understand the concept of how I met the independence condition

2. Please help me interpret the test statistics and how they relate to my hypothesis

3. Please help me with creating a confidence interval

Sample 1 Proportion (or total number) 1178 Sample 1 Size (N1) 271 Sample 2 Proportion (or total number) 697 Sample 2 Size (N2) 200 Significance Level: O0.01 0.05 O0.10 One-tailed or two-tailed hypothesis?: O One-tailed O Two-tailed The value of z is NaN. The value of p is