Is the question below a statistical question?How many hours a week does each student at Kennedy Middle School read?

Find the specified probability.The number of hours per week that high school seniors spend on homework is normally distributed, with a mean of 10 hours and a standard deviation of 3 hours. 60 students are chosen at random.Find the probability that the mean number of hours spent on homework for this sample group is between 9.8 and 10.4.

An instructor recommends to students in his introductory statistics class to spend at least 5 hours studying outside class. One of the items on the student survey for this course was "How many hours a week do you study for this class?” The instructor examined the data for men and women separately. Below is the distribution of this variable for the 30 women in the class.Part A: How should the instructor interpret the amount of time that women spend studying for the class? There can be more than one correct answer. Please answer all that apply.  Group of answer choicesA majority of women in the class spend less than the recommended number of hours studying although a few women do take the instructors advice.The women in the class study less than the men in the class.If you remove the three women with the highest number of study hours, then the result will show an approximately normal distribution.

Teacher Joy conducted a census in her class, and she found out that the average time that her students devote to studying is 2.25 hours, their average height is 147 cm, and a random sample of 10 students got an average of 87% in their latest quiz.Which of the given numbers is a statistic?*1 point2.25 Hours147cm87%10 Students

The numbers of hours worked (per week) by 400 statistics students are shown below.  Number of hoursFrequency   0 -   9  20 10 - 19  80 20 - 29200 30 - 39100             The percentage of students working 19 hours or less isGroup of answer choices

Tim joined a book club to spend more quality time with his cousin. At the first meeting, club members recorded how many hours a week they typically read and whether they preferred e-readers or paperback books.E-readers Paperback booksAbout 1 hour per week 6 3About 3 hours per week 2 6What is the probability that a randomly selected club member reads about 1 hour per week and prefers paperback books?Simplify any fractions.