Determine the shape of the distribution in the histogram below.

Q: Calculate the 3rd quartile, 9th decile and 46th percentile o the distribution

A: Quartile is the measure that divide the data into 4 parts with 3 points. Decile is the measure that…

Q: b. determine the mode of the distribution.

A:

Q: Calculate t for a comparison for repeated-measures data?

A: The computational procedure is to compute the difference between each pair of observations (di)…

Q: Find the 38th percentile of the standard normal distribution.

A: Finding the 38th percentiles of the standard normal distribution In standard normal distribution…

Q: Explain Bionomial distribution with examples?

A: X~Binom(n , p) =========== Formula : P(X =x) = nxpx(1-p)n-x ; x= 0,1,2,..,n

Q: E. What is the interquartile range for employee scores?

A: The interquartile range is from first quartile to third quartile.

Q: Given the histogram .Calculate the median.

A:

Q: The median is the point of the _____ percentile of distribution?

A: Median is the value that divides entire distribution between two equal parts also the median is the…

Q: How do you find the standard deviation for a sample proportion.

A: We have to find standard deviation for sampal proportion

Q: Interpret the desciptive statistics

A: The objective is to interpret the descriptive statistics. Descriptive statistics are used to…

Q: Calculate the 3rd quartile, 9th decile and 46th percentile c the distribution

A: The partition is the measure which divide the data set into equal number of parts. Some of the…

Q: What is the shape of the distribution? What is the Measure of center? What is the Measure of spread?

A: Given distribution graph is,

Q: Density A B Score с

A: For the given curve Indicate which letter is the mean, median, and mode on the distribution below…

Q: "In a data set of exam scores, the mean is found to be 32 and the median is a 20. What type of…

A: The given information is, Mean = 32 Median = 20

Q: Describe the process you would use to estimate Propensity Scores

A:

Q: For a right-skewed distribution, which is greater: the mean or the median? Give a brief but specific…

A: If the distribution is right skewed then the values fall on left of the distribution. The tail on…

Q: Interpret the Descriptive Statistics for each treatment combination

A: We have two factors A and B. There are 3 levels of factor A and 4 levels of factor B. So, In total…

Q: se the correct histogram for this sample.

A: We need to produce a histogram of frequencies. These are the sample data that have been provided:…

Q: Explain how each portion of the ANOVA table is calculated, ultimately leading to the F statistic.

A:

Q: oes the size of a sample influence the shape of the distribution?

A: A sample is drawn randomly from a population to draw some inferences about the population. It is not…

Q: Identify the overall shape of the distribution and determine whether the mean or the median would…

A:

Q: was calculated. The pro pling distribution of the

A: p1 = 0.25 p2 =0.22 n1 = 100 n2 = 100

Q: The histograms below show for the 432 members of the U.S. House of Representatives on May 16, 2011…

A: Solution: From the given it can be observed that

Q: What is the shape of the distribution for the following set of data?  Positive, Negative,…

A: The shape of the distribution can be can be check out with the help of histogram which can be drawn…

Q: Draw a frequency histogram and provide a brief description of the distribution's shape

A: Introduction :-  For given data we have to draw histogram and to give information about shape of the…

Q: Identify the overall shape of the distribution and detemine whether the the median would provide a…

A: Right Skewed: Data are right skewed when most of the data values lie in the left side of the…

Q: Identify the elements in the figure that show (a) the mean and (b) indicate a measure of variability…

A: The given figure shows the mean and variability of four Body tissues- Fin, Muscle, Blood and Plasma…

Q: Is the 50th percentile a typical value? Explain    which one is larger the mean or the median?…

A: Given a problem and a graph we have to write the answer of the problem and explain using the graph…

Q: Describe the shape, center, and spread of this distribution.

A: The Mean is  Mean =∑i=1nxin=56.0216=3.5012   The median is  Median=value of (n2) observation +value…

Q: State whether you would expect the following distribution to exhibit low, moderate, or…

A: Introduction: The variable of interest is the daily high temperatures in City P in March.

Q: How do the sample mean and the population mean differ? What is the symbol for each type of mean?

A: Here we have to define  How do the sample mean and the population mean differ? and  What is the…

Q: list the number of expenses for each day and create a graphical representation of the gathered data.…

A: list the number of expenses for each day and create a graphical representation of the gathered data.…

Q: Determine the median and mode from the histogram.

A: X Frequency 123 26 128 13 133 11 138 9 143 2 Solution: x(1) Frequency (f)(2) d=…

Q: The histogram shows the distribution of hurricanes that have hit a country from 1851 through 2015,…

A:

Q: Think of your own example of a data set that would follow a normal distribution and explain why.

A: progress report data of employees follow the normal distribution. let us consider the monthly…

Q: Which term best describes the shape of the data distribution pictured?

A: In this case, a picture of a histogram is given. Generally, a histogram is used to find the shape…

Q: State whether the following distribution would be normal, J-shaped, bimodal, rectangular, skewed…

A: wearout mileage of automobile tires would follow normal distribution.

Q: Construct a grouped frequency distribution, with percent frequencies. Copy the table to Microsoft…

A: Note: In case of multiple questions, as per the guidelines answer to first question will be…

Q: a. Which category contains the 90th percentile? b. What is the median? C. What is the mean?…

A: Solution     x        Frequency(f) Cumulative frequency (cf)      fx 0 12 12 0 1 17 29 17 2…

Q: What is the other name of Arithmetic Average? O a. Spread variability O b. Mean O C. Median O d.…

A:

Q: What is the shape of the distribution?

A: Shape of this distribution: If the data is equally distributed, then the shape of the distribution…

Q: pute the mean, median, Variance and the standard deviation for the data below:

A: Mean is the average value of the given data se. It is based on all observations. Median is the…

Q: 4. Describe what happens to the mean, the standard deviation, and the shape of a distribution when…

A:

Q: a) Explain why this histogram follows a normal distribution? b) Based on the histogram, how many…

A: a) According to the law of central limit theorem as the number of n increases the data transforms…

Q: Identify the shape of the following distributions: 1. 2. 3. 4. 5.

A: Given that

Q: Mean = 64.57 median = 64.50 mode = 64.09 comment on the shape of the distribution. Give reasons…

A: Given that  Mean = 64.57 median = 64.50 mode = 64.09

Q: The histogram shows the distribution of the last 24 ATM withdrawals at a ba Last 24 ATM withdrawals…

A: Given information: The histogram of the distribution of last 24 ATM withdrawals at a bank is given.

Q: The grades on the second statistics test for Ms. Rose's class are in the following list. Complete…

A: A graphical representation is the geometric image of a set of data. Graphs give a better picture…