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A: Since you have posted multiple questions, as per our guidelines we have answered only 1 question.…

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A: The researcher has used t-test for the comparisons between the means of the Men and women for…

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A: Since you have posted multiple sub-parts of question , we will solve first three  sub-parts for…

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A: WE have to identify variable is discrete or continuous.  variable: the blood pressures of a group of…

Q: Quality of Life Experienced by Women and Men (N = 171) WOMEN (n = 74) MEAN (SD) TABLE VI MEN (n= 97)…

A: Assumptions for the t-test are: 1) The scale of the measurement applied to the collected data should…

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A: For the given data the frequency distribution  is Class Count 4.3-4.4 1 4.4-4.5 2 4.5-4.6 4…

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A: Type 1 error occurs when a true null hypothesis is rejected. Type 1 error leads you to accept a…

Q: Scatterplot A Scatterplot B 8. 8. 7+ 7+ 6- 6+ 5+ 5+ 4+ 4+ 3. 3 2 1+ +++ 1 2 3 4 5 6 7 8 9 1 2 3 4 5…

A: topic - scatterplot   more the graph is linear,value of r will be near to one. if the graph is…

Q: Quality of Life Experienced by Women and Men (N= 171) WOMEN (n = 74) MEAN (SD) TABLE VI MEN (n= 97)…

A: The sample size used for Women and Men in the given study is 74 and 97. According to the assumptions…

Q: Briefly describe in less than 50 words what each of the subplots in Figures reveal about the data.

A: The objective is to interpret the given plots

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A:

Q: In e* y = e

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A: The given table is as follows score frequency 100-109 9 110-119 16 120-129 13 130-139 1…

Q: Value 36 46 40 38 39 40 38 38 36 42 33 34 35 34 37 37 36 41 22 17 20 36 33 25 19 42 28 38 Bins…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A: Decibel is the intensity of a sound or the power level of an electrical signal by comparing it with…

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A: Given information: Number of observations. in data set = 133 Sturge's Rule is method of choosing the…

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A: GivenMean(μ)=100standard deviation(σ)=15

Q: ​        15,\ 13,\ 12,\ 18,\ 20,\ 19,\ 1215, 13, 12, 18, 20, 19, 12  ​ ​Find the first, second, and…

A: the given data is 15,13,12,18,20,19,12 arrange the data  in increasing order 12,12,13,15,18,19,20…

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A: Here use definition of qualitative and quantitative data  Qualitative Data are those used for…

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A: Total number of students = 41 Students taking one course = 12 Students taking three courses = 16

Q: tate whether the variable is discrete or continuous. he blood pressures of a group of students the…

A: Discrete variable: The discrete variable is the variable that considers the countable number of…

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A: i)

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A: Given data :

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Q: 39. The following table gives the approximate increase in sea level in inches over 20 years starting…

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Q: x: 4, 4, 4, 5, 3, 3, 6, 7, 4, 4, 6, 3, 7 y: 50, 81, 62, 50, 78, 94, 72, 46, 71, 73, 62, 79, 59…

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Q: Suppose you studying the relationship between time studied for the LSAT and score on the LSAT. To…

A: Hours studiedScore80140100131120138120143150158160149180162200161210157

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A: Quantitative variables:   The variable that can record a numerical value is termed as a…

Q: 30 25 15 16 10 3 [12, 23.6] (23.6, 35.2] (35.2, 46.8] (46.8, 58.4] (58.4, 70] 24 20 5.

A:

Q: Calculate: i) Karl pearson's coefficients of skewness ii) Bowley's coefficient of skewness, iii)…

A: Solution :  Given : N= Total frequency = 79 iv) Moments about origin :  Moments about origin are…

Q: (d) What is the relative frequency for the category (86,124]? decimal places. Round to two

A: you need only (d) part so i can gives only one part

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A: Given, country of birth Period of birth

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A: Discrete variable :- a quantitative variable may be continuous or discrete; they are typically…

Q: A doctor notes the variables listed in the following table from every patient before admitting in…

A: Variables: It is an attribute that describes the data. There are two major types of variables,…