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- Write an example of a research study that would be most appropriate for a within subjects ANOVAThe Excel file Auto Survey contains a sample of data about vehicles owned, whether they were purchased new or used, and other types of data. Use the appropriate statistical tools to analyze these data. Summarize the observations that you can make from these results Gender Type Purchased Vehicle Age Mileage MPGMale Mid-size Used 15 127233 28.7Female Mid-size New 1 23970 43.4Male Small New 7 77392 24Female Large SUV Used 14 185397 15.2Female Small New 2 26001 37Female Minivan New 9 180643 20Male Small Used 6 72083 45.7Male Small New 11 165353 42Male Small Used 13 205288 33Female Small New 7 142897 31Male Minivan Used 14 182584 12Male Small SUV Used 13 140479 20Female Small New 2 22114 28Female Mid-size New 0.25 3454 28.3Female Large SUV New 7 130905…Here are yesterday's high temperatures (in Fahrenheit) in 13 U.S. cities. 48, 57, 60, 60, 66, 68, 69, 70, 71, 77, 79, 80, 81 Notice that the temperatures are ordered from least to greatest. Give the five-number summary and the interquartile range for the data set. Five-number summary Minimum: Lower quartile: Median: Upper quartile: Maximum: Interquartile range:
- Here are yesterday's high temperatures (in Fahrenheit) in 13 U.S. cities. 50, 55, 56, 58, 59, 60, 66, 68, 68, 70, 70, 77, 80 Notice that the temperatures are ordered from least to greatest. Give the five-number summary and the interquartile range for the data set. Five-number summary Minimum: Lower quartile: Median: Upper quartile: Maximum: Interquartile range: XA summary measure that is computed to describe a characteristic of an entire population is called?Here are yesterday's high temperatures (in Fahrenheit) in 11 U.S. cities. 46, 47, 62, 62, 64, 67, 72, 72, 73, 77, 82 Notice that the temperatures are ordered from least to greatest. Give the five-number summary and the interquartile range for the data set. Five-number summary Minimum: Lower quartile: Median: Upper quartile: Maximum: Interquartile range: x Ś
- "Fruit Juice May Be Fueling Pudgy Preschoolers, Study Says" is the title of an article that appeared in the San Luis Obispo Tribune. This article describes a study that found that for 3- and 4-year-olds, drinking something sweet once or twice a day doubled the risk of being seriously overweight one year later. The authors of the study state the following. Total energy may be a confounder if consumption of sweet drinks is a marker for other dietary factors associated with overweight.t Give an example of a dietary factor that might be one of the potentially confounding variables the study authors are worried about. O Children who drink sweet drinks have stricter parents who let them eat and drink whatever they want. Children who drink sweet drinks have more lenient parents who track their weight and focus on their health more. O Children who drink sweet drinks may also drink less each day than other kids. Children who drink sweet drinks may also eat a lot of sweet foods and high-calorie…Give 2 examples of Mode in Measure of central tendency to ungrouped dataA manager wishes to determine whether the mean times number of sick days differ for three levels of employees. He randomly selected 10 employees within each level (Hourly, Salaried, and Management). Decide what statistical procedure would most likely be used to answer the research question. Assume all assumptions have been met for using the procedure.
- The National Sleep Foundation recommends that adults aged 18 to 64 get an average of 8 hours of sleep per night. A survey of sleep hours was taken during a Statistics class. The 25 data values listed below: 4, 5, 5, 5, 5.5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 10, 10 Do we have enough evidence at the 0.05 significance level to say that GRCC MA 215 students tend to get less sleep than the recommended average of 8 hours per night?please interpret the 3 tables statisticallyThe Wind Mountain archaeological site is located in southwestern New Mexico. Wind Mountain was home to an ancient culture of prehistoric Native Americans called Anasazi. A random sample of excavations at Wind Mountain gave the following depths (in centimeters) from present-day surface grade to the location of significant archaeological artifacts. 85, 45, 120, 80, 75, 55, 65, 60, 65, 95, 90, 70, 75, 65, 68 (a) Use a calculator with mean and sample standard deviation keys to find the sample mean x and sample standard deviation s. (Round your answers to one decimal place.) (b) Compute a 90% confidence interval for the mean depth μ at which archaeological artifacts from the Wind Mountain excavation site can be found. (Round your answers to one decimal place.)