ration 20.26. The following table represents the number ofboys and girls who chose the five possible answers to an item of anattitude scale.Strongly Approve Indifferent Disupprove StronglyаpprovedisapproveВoys5060155025Girls203010Do this data indicate a significant sex difference in the attitude3030wards the itam

Answered: Image /qna-images/answer/2e44dd10-4cd1-4ee0-b44f-845f7c65fcb0.jpg

Answered: The following table represents the…

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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Given that Canada's population is primarily made up of young citizens, then the histogram would be? Is it symmetrical or asymmetrical? Is it skewed to the left or skewed to the right if asymmetric? Or is it impossible to determine? Explain. What if the majority of the population is elderly? Will the response be the same?
A statistic is a number that... describes a characteristic of a population of scores. describes a characteristic of a sample of scores. is never used to estimate or make a decision about a parameter. summarizes all the individuals a researcher is interested in.
8,9,10,11,12,13
11 Find the mode(s) for the following group of data items. 4.3, 6.5, 7.7, 5.4, 6.9, 6.9, 5.9, 7.4, 6.3, 5.2, 5.2 Select the correct choice below and, if necessary, fill in the answer box within your choice. A.The mode(s) is/are ______. ��(Use a comma to separate answers as needed.) B.There is no mode.
Which of these gives the best measure of central tendency for the given data? A. Mean B. Median C. Mode D. Cannot be determined
The ages of employees at two local restaurants are listed in order. Restaurant A - 21, 21, 23, 25, 26, 27, 30, 34 Restaurant B - 23, 25, 25, 25, 26, 27, 27, 30 Determine the difference between the mode in these two data sets. Use the keypad to input your answer. The difference in mode between the two data sets is
Which of these is an advantage of using a transformed score when reporting the score of an individual case? a. Transformed scores will allow the mean score to be reported. b. Transformed scores will be reported on the nominal level. c. Transformed scores provide a context for the individual's score d. Transformed scores provide a measure of variability.
NEED ASAP THANK U
Calculate the measures of central tendency for the grouped data and the measures of dispersion for the grouped and ungrouped data.After computing the measures of central tendency and dispersion, interpret the results.In a 50-question midterm exam, 40 students from the subject Creative Leadership at Angeles City University have their scores recorded. Given: r = 35 Class Interval = 6 i = 6 Lowest value = 13 and Highest value = 48 Data: Number Student’s name Midterm exam score 1 Olivia 18 2 Liam 23 3 Emma 18 4 Noah 18 5 Ava 19 6 Oliver 25 7 Sophia 25 8 Ethan 19 9 Isabella 19 10 Lucas 24 11 Mia 13 12 Mason 13 13 Charlotte 26 14 Benjamin 13 15 Amelia 27 16 William 15 17 Harper 26 18 James 17 19 Evelyn 20 20 Henry 20 21 Abigail 27 22 Sebastian 27 23 Emily 22 24 Alexander 28 25 Elizabeth…
Use the table to answer the question. Has a Cell Phone Does Not Have a Cell Phone Totals Has a Computer 44 176 220 Does Not Have a Computer 26 104 130 Totals 70 280 350 The table above gives a summary of survey data asking respondents if they owned a computer or a cell phone. Is there an association between owning a computer and owning a cell phone? Explain, rounding your answer to the nearest whole percent as necessary. There is an association since the conditional relative frequencies of owning a cell phone are 20% for those who own computers and those who do not. There is not an association since the conditional relative frequencies of owning a cell phone are 20% for those who own computers and those who do not. There is not an association since the conditional relative frequency of owning a cell phone is 63% for those who own computers and 37% for those who do not. There is an association since the conditional relative frequency of…
The ANOVA test described shows whether or not there is a a. Relationship b. Preference C. Dependence d. Equality of three or more means e. None of these
Please help me answer #1 and 2

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