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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Similar questions

Q2:- Find the Median and the mode for the ungrouped following data:- 12 - 15 - 15 40 - 20 - 30 a- 20 - 15 10 - 12 - 10 b- 17 - 60 25 - 20
What is the median?
Suppose 6 students take an exam, and the mean score is 82.5. Five of the student scores are as follows:95, 78, 85, 56, and 96. What is the sixth student’s score?
In a survey that asked individuals about their favorite styles of music, 37 replied rock, 27 said they preferred pop music, 14 stated they like classical music the most, and 3 individuals stated they preferred opera. Based on this data, what would be the mode? Why couldn’t the mean or median be used to describe this set of values?
Give the formula for sample mean.
The cost of you electricity bill for the last five months are as follows: $54, $36, $80, $65, and $44 a) What is the median cost of electricity b) Find the mean cost of electricity
A pollster wants to know the average income of those who supported John McCain for president. He asks 100 supporters and calculates a mean of $67,543. Is this mean x overbar or mu ? A. mu , because it is calculated based off data from the entire population.. B. x overbar , because it is calculated based off data from the entire population. C. mu , because it is calculated based off data from a sample. D. x overbar , because it is calculated based off data from a sample.
An industrial-organizational psychologist is interested in discovering the relationship between the tempo of preferred music that is played in a workplace and employee mood. Employees chose their favorite song on an MP3 player and then reported their moods when listening to that piece of music. A total of 10 participants were asked individually and brought in their own MP3 players; the least number of songs on an employee's MP3 player was 350. The sample data are presented as a scatterplot below. The psychologist wants to use a Pearson correlation coefficient to analyze the relationship. Considering the assumptions for this statistic, which of these statements is the correct course of action? A. The researcher has chosen the wrong statistic to represent this relationship. B. The researcher has violated a robust assumption and should be able to calculate r. C. The researcher has chosen the right statistic because all the assumptions are valid. D. The researcher has violated a…
The mean salary of 5 employees is $41400. The employee salaries have 2 modes: $33500 and $48000. If the median salary gets a $1600 raise, then what is the new mean and new median?
The five-number summary for a set of data is given below. Min Q1 Median Q3 Max 80 81 85 92 95 What is the interquartile range of the set of data?
A teacher surveyed 11 students for how many days per week they have read newspaper. The result is shown as follows: 1 1 1 2 2 2 2 5 6 6 6 (a) Find the mean. (b) Find the median. (c) Find the mode.
Kara has five exam scores of 6363, 5959, 6767, 7575, and 7373 in her biology class. What score does she need on the final exam to have a mean grade of 7070?

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