[Part A: Module 1] Problem Set] [Metacric and Iron Man 3-] Metacritic is a website that aggregates reviews of music, games, and movies. For each product. a numerical score is obtained om each review and the website posts the average score as well as individual reviews. The website is somewhat similar to Rotten Tomatoes. but Metaeritic uses a different method of scoring that converts each review into score in l-point scale. In addition to using the reviewer's quantitative ratings (stars, 10-point scale], Metacritlc manually assesses the tone of the review before scoring. Historical data shows that these converted scores are normally distIihruted. One of the movies that the Metacritic rated was Iron-Man 3. The rst review came out on April 22 {Robbie Collin ow the Telegraph} and other reviews started to trickle in before the movie was released on Maj-r 3, 21113. The following data contains a sample of the media outlets, reviewers: scores and review dates for all reviews that Metacritic collected until IvIav l__ .2613. Use this data set to answer questions 1 to 5. [1 pt} What are the sample mean and sample stande deviation in this sample? (a) sample mean= 59.171, sample standard deviation = 14.86 {b} sample mean= $.11 sample standard deviation = 3.934 (c) sample mean= 59.71, sample standard deviation =14.E {d} sample mean= 59.17", sample standard deviation = 3.034