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Question 10 1 pts You are curious about the mean words per page contained in your Math textbook. Instead of counting the words on a subset of pages, you decide to count the number of words on every page in the textbook. You find the mean number of words per page to be 4,246. Which of the following statements is true? 4.246 is a sample statistic because it is the mean of a subset of the pages in the book 4,246 is a population parameter because it is the mean of all the pages in the book 4.246 is a population parameter because it is the mean of a subset of the pages in the book 4.246 is a sample statistic because it is the mean of all the pages in the book