Swapna gathered data on the number of page views for each of her blog posts. For her 40 latest posts, she found a sample mean of
358 with a population standard deviation of 54.3. What is the approximate 95% confidence interval for her page views? HINT: It's not D. A. 344 and 372
B. 356 and 360
C. 341 and 375
D. 336 and 380
