A random sample of adults were asked how many minutes they watch TV each week and found that the median is1.5 hours and Interquartile Range was 3 hours. Select the CORRECT interpretations for the median and InterquartileRange.Median interpretation ✓ [Select]Interquartile Range inThe typical adult watches TV each week for 1.5 hours.The majority of adults watch TV each week for 1.5 hoursThe average adult watches TV each week for 1.5 hours. A random sample of adults were asked how many minutes they watch TV each week and found that the median is1.5 hours and Interquartile Range was 3 hours. Select the CORRECT interpretations for the median and InterquartileRange.Median interpretation: [Select]Interquartile Range interpretation ✓ [Select]The majority of the adults watch 3 hours of TV each week.The typical adult watches 3 hours of TV each week.The range of the middle 50% of minutes the adults watch TV each week is 3 hours.

Given that, The variable of interest is how many minutes adults watch TV each week. The median is…

Answered: A random sample of adults were asked…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Determine whether the statement describes a descriptive or inferential statistic. A survey of 1478 people revealed that 52 % eat while they drive; therefore it can be assumed that 52 % of the U.S. population eats while they drive. 囲 Tables E Keypad Answer Keyboard Shortcu O Descriptive Statistic O Inferential Statistic
No written by hand solution The Coca-Cola Company reported that the mean per capita annual sales of its beverages in the United States were 459 eight-ounce servings (Coca-Cola Company website, February 25, 2017). Suppose you are curious whether the consumption of CocaCola beverages is higher in Atlanta, Georgia, the location of Coca-Cola’s corporate headquarters. A sample of 61 individuals from the Atlanta area showed a sample mean annual consumption of 479.5 eight-ounce servings with a standard deviation of s = 90 ounces. Using α = .01, does the sample support the conclusion that means annual consumption of Coca-Cola beverage products is higher in Atlanta? Use both the critical value and p-value approach to test the hypothesis that H0: µ >459 in Atlanta vs. the 1-sided alternative. 7. From data from the past 10 years, we know that South Mall Theater averaged 600 patrons per day, with variance equal to 1000. This year, based on data from 25 random days, we found that the…
Answer number 5
Do number 4 and 5. This is not graded.
HOTSPOT LABEL The times (in seconds) of 8 runners for the 100-yard dash are recorded and used to determine the following calculations. Mean: 11.8 Median: 12.2 CO Mode: 12.5 Range: 3.2 The timekeeper had difficulties with the stopwatch and did not start the time until the runners had been running for 1.5 seconds. What would these calcula- tions be if this 1.5 seconds were added to each runner's 100-yard dash time? . Press each hotspot. Label the corresponding number below with the requested value. ▶ C «» Press to hear a reminder or hint for this problem. IQR: 2.4 100 All Charge
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In a city with three high schools, all the ninth graders took a Standardized Test, with these results: High School Mean Test Score Number of ninth graders (Frequency) Glenwood 81 284 Central 95 323 Lincoln 69 154 The city's PR manager, who never took statistics, claimed the mean score of all ninth graders in the city was the average of 81, 95, and 69, which is 81.7. Of course, that is incorrect. What is the mean score for all ninth graders in the city? Round to one decimal place. mean of all ninth grader's scores =

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