hello, please provide an assessment or interpretation for the histogram and q-q plot below. thanks

Q: Without performing any calculations, determine which measure of central tendency best represents the…

A: Basics:

Q: Does the mean or median better represent the data? Explain your reasoning.

A: Given data:   30 15 40 40 40 30 50 40 100 30 30 30 30 150 30 30…

Q: A car company wants to know the monthly sales made in (S000), based on the brand of vehide. The data…

A: If Calculated test Statistic is less than critical value then we fail to reject null hypothesis, And…

Q: What does a z-score tell you about a data value?

A: Solution: Let X be the random variable. The z-score is the standardized value of the given data.

Q: о O O O Popular Instagram accounts tend to be younger individuals. The mode would be a reasonable…

A: The given histogram represents the distrbution of the age of individuals with more than 10000…

Q: Data Set 2: mean = 30, median 25, standard deviation = 4. For data set 2 the coefficient of…

A: Given that, For Data set 2,To find the coefficient of variation.

Q: he mean is not appropriate for describing which two types of data? O Nominal and Interval data O…

A: Mean is used to measure the central tendency of a numerical data. Now, there are 4 types of data, i.…

Q: Please help me carry out all the checks to assess if it shows roughly normal distribution in the…

A: The objective is to determine whether the Q-Q plot shows a roughly normal distribution in the…

Q: what is nominal (categorial) data?

A: Categorical data: The type of data that naturally take non-numerical values, such as words that can…

Q: Construct a box plot using the following data: 2,16,25,34,28,42,55,21,49,22,17,16,25,33,37 and 22.…

A: Given numbers are, 2, 16, 25, 34, 28, 42, 55, 21, 49, 22, 17, 16, 25, 33, 37, 22 Arranging the…

Q: 11. Below is a plot of a simulation. Find the p-value for this statistic (The value you are looking…

A: The plot from the simulation is displayed below. From the plot, it is observed that mean =0.017 and…

Q: The weights, in pounds, of packages on a delivery truck are shown in the stem-and-leaf plot. Find…

A: 6,9, Note: Hi! Thank you for your question. As per the guideline, we can solve three subparts at a…

Q: meis is takeh fröm a data set and those values (mm Hg) are listed below. The values are matched so…

A: Given data, For systolic: 96,125,145,99,146,100,103,117,144,126   For diastolic:…

Q: Construct the stem-and-leaf plot. Choose the correct answer below. O A. O B. OC. Stem Leaves Stem…

A: Stem and leaf is the diagrammatic  representation of the data when data can be represented as…

Q: Explain why we use point estimates and how the standard error of the mean margin of error are used…

A: We have to answer question on estimation

Q: his assignment (and the questions that follow) focuses on the "age" variable in spss, which was…

A: Given: SPSS output for the data for the variable age.

Q: Describe about the negatively skewed shape of histogram.

A: The histogram is said to be left-skewed or negatively skewed when the histogram has a long-left…

Q: Dr. Matos sampled her statistics classes and recorded whether each student worked full-time,…

A: Given: out of 20 students Did not work = 3 Worked Full-time = 10 Part time = 7

Q: What information can you get from a histogram that you can't get from just knowing the mean or…

A:

Q: The number of books read buy student students in a week is an example of qualitative and discrete…

A: Qualitative variable consists of categories.

Q: Identify each variable as continuous/quantitative or categorical

A: The variables Age, Length of hospital stay, and follow-up status for MI patients can be classified…

Q: Random samples of 25 frequent flyers on United Airlines and on Delta Airlines were obtained. The…

A: It is given that 25 frequent flyers data is obtained separately for United Airlines and Delta…

Q: What is the value of the appropriate measure of center? What is the value of the appropriate…

A: Measure of central tendency determine the average of the data sets. It involves the measures such as…

Q: Describe about the normal shape of the histogram.

A:

Q: explain the differences of parameter and a statistic

A: It is needed to state the difference of parameter and statistic.

Q: We want to know the true proportion of students that are ok with online courses. We take a sample of…

A: Sample size  studentsNumber of students ok with online classes Confidence level is 95% i.e., 0.95.

Q: A car manufacturer wants to know what fuel efficiency is for the models of Car X and Car Y. The…

A: The histograms for two car models X and Y are given.

Q: The rows of data set represent observations true of false

A: We know that, if there is a dataset then A row represents the observation whereas The column…

Q: Use the following data to identify the box and whisker plot:

A: Answer: box and whisker plot

Q: How do I create a histogram in excel?

A: Histogram: A histogram is a graphical representation of the numerical data. Histogram is one graph…

Q: Describe of two examples of data sets for each of the four levels of measurement. Justify your…

A:

Q: please answer in text form and in proper format answer with must explanation , calculation for each…

A: To find the predicted height for a foot length of 17.6 cm, we first need to determine the values of…

Q: Describe about the positively skewed shape of histogram.

A:

Q: (b) Implement the test in part (a) and provide a two-tailed p-value. (Use an approximate method if…

A: Given that a pilot study is conducted where echocardiograms are obtained from 10 random children at…

Q: Describe when you would use an independent samples t-test versus a dependent samples t-test.

A: In an independent samples t-test, two different groups are investigated and in a dependent samples…

Q: Determine the range, mean, and standard deviation of the data set. {9,5,9,17,17,16,3,8}

A: Given n=8 9,5,9,17,17,16,3,8

Q: The data collection method best defined as "the manipulation of variables under controlled…

A: The objective is to identify the data collection method that is defined as "the manipulation of…

Q: what level of measurement is the rating of the overall quality of a textbook from excellent to poor

A: what level of measurement is the rating of the overall quality of a textbook from excellent to poor?

Q: What is the equation of finding an estimate on a negative scatter plot

A: Here we want to find . equation of finding an estimate on a negative scatter plot