efer to the data set of body temperatures in degrees Fahrenheit given in the accompanying table and use software or a calculator to find the mean and median. Do the results support or contradict the common belief that the mean body mperature is 98.6°F? E Click the icon for the body temperature data. he mean of the data set is °F. Round to two decimal places as needed.) Body Temperatures 97.9 97.0 97.9 96.8 96.7 97.7 96.8 97.6 96.8 97.9 97.0 97.5 98.9 98.0 98.0 96.7 98.5 99.1 98.8 98.5 98.7 97.4 96.8 99.3 97.9 96.6 99.4 97.8 96.9 98.1 97.4 96.8 97.8 97.4 98.0 97.6 97.4 97.8 98.0 99.3 99.0 97.0 97.5 97.7 98.7 99.2 97.6 98.2 Print Done

Q: What is the difference between finding the Mean and Range?

A: Introduction:The mean is a measure of central tendency, whereas the range is a measure of…

Q: Can you give example when to use mean, median and mode?

A: INTRODUCTION following are measures of central tendencies. 1. Mean  2. Median  3. Mode 1. Mean: let…

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: What is the Special Status of the Mean?

A:

Q: Under what conditions would it be better to use the median instead of the mean?

A: n statistics, three measures of central tendency are widely used. These three measures are also…

Q: You have a dataset with a mean of 2, median of 3 and variance of 9.  What is the skewness?

A: Given that  Mean = 2 , Median = 3 , Variance = 9

Q: What is the formula to find weighted mean.

A: Weighted Mean: A mean in which some values are more important than others.

Q: A negative z-score indicates that the score or value is above the mean. True or False

A: Given: z-score

Q: Based on the boxplots and the mean/median relationship what is the shape of each data set? Explain…

A: Given:

Q: Explain the two types of observation as used in statistics

A: There are two types of observations: 1) Qualitative observations 2) Quantitative observations

Q: If we add a constant (say, d) for all data values, how this will affect the geometric mean? and what…

A:

Q: How do you find the mean and median from a frequency chart ?

A: Frequency chart is the representation of frequency of various outcomes in a sample. **  Frequency…

Q: True or False: The mean is the same thing as the average

A: Given that Mean is same thing as average

Q: A cardiologist wants to determine whether there is a change in blood pressure when her patients are…

A: Given : n=45 , x(sample mean of the differences ) = -2 mmHg ,  s(sample standard deviation) = 0.4…

Q: Explain Testing a Single Mean for significance?

A: Z-test for significance of a single mean: The z-test is appropriate when population standard…

Q: For qualitative data, the mean is the best measure of center. False

A: Qualitative data contains categorical variables. It includes values that do not have numerical…

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

A:

Q: What are the limitations of the mean

A: A.M is a ratio of sum of observations to the number of observations.

Q: A positive z-score indicates that the score or value is below the mean. True or False

A: We want to tell you above statement is true or false

Q: Based on the boxplot above, which one tends to be higher: median or the mean? Explain.

A: It is known that, for positively skewed distribution the mean of a set of observation is greater…

Q: body mass index (BMI) of a person is the person's weight divided by the square of his or her height.…

A: Here , we want to test the claim that the mean BMI of US adults in the current year is greater than…

Q: he same as the mean?

A: Length in Meters House Wives  1.0   50  1.5    48   2.0  42.00  2.5  40.00  3.0  10.00…

Q: When is it best to use the mode as a measure of center? Describe what type of data would lead you to…

A: The mode is the least used of the measures of central tendency and can only used when dealing with…

Q: If we add a constant (say, d) for all data values, how this will affect the geometric mean ? Give…

A: Consider that x1, x2, x3, x4, x5, …. xn, are the data values. Thus, the GM (geometric men) can be…

Q: What is difference between the Differences between Mean and Median?

A: The measures of centre or measures of central tendency are those descriptive measures that give the…

Q: hy is the median the best representation

A: The mean,,,median,, 99, 254); position: relative; display: inline-block;">mean, median, and mode…

Q: How do you find the median of X?

A:

Q: The line drawn within the box of the box-and-whisker plot represents the mean.   TRUE FALSE

A:

Q: What are 2 situations when you will use median as a measure of central tendency.

A: The median is the midpoint of the data array when sorted in either increasing or decreasing order.

Q: Mean is advantageous than the median because a. It is not influenced by extreme values

A: The mean is the average value of the data set and is computed by summing up all the observations and…

Q: For the question above, can you calculate the Median, Q3, P45 and range with work shown? Thanks

A: Data is given for the no. of companies according to nett income :  We have to calculate Median (Q2)…

Q: find an example of when statistics were misused/skewed and state the reason why you think the…

A: when statistics were misused/skewed: Misuse can also result from mistakes of analysis that result in…

Q: How to determine if a histogram has much variation or little variation?

A: A histogram is a graphical plot of numerical data using bars of different heights. It shows the…

Q: If a data set has an even number of observations, the median

A: We have given that  If a data set has an even number of observations