Question

Asked Sep 16, 2019

Step 1

a.

**Frequency distribution and Percent frequency distribution:**

The frequency distribution is calculated by dividing the frequency of the state by the total frequency. Multiplying this value with 100 gives the value of percent frequency distribution.

The frequency distribution and percent frequency distribution is given in the following table.

Step 2

**Histogram:**

Step-by-step procedure to draw histogram in EXCEL:

- Select the state and percent frequency distribution column.
- Select
**Insert > Charts > Histogram**. - For
*x*axis, select axis option as**“by category”**under

The output is as follows.

Step 3

b.

**Skewness in the distribution:**

From the histogram, it is observed that the mean, median, and mode of the data does not lie on the same point in ...

Tagged in

Q: number 10 on attached photo

A: Dependent variable of the study is the effectiveness of study strategies measured by the "number of ...

Q: You are asked to design a study to investigate the effectiveness of the Atkins diet (IV = diet, DV =...

A: Consider the population of all individuals in a particular city. A random sample of 40 individuals i...

Q: In a study of all 2965 professors at a college, it is found that 45% own a computer. Determine whet...

A: It is given that 45% of professors have own computers out of 2,965 professors.

Q: given below are tables or formulas which might represent a discrete probability distribution. If it ...

A: a).Conditions for a discrete probability distribution:Probability value of an event should be non-ne...

Q: Determine which score corresponds to the higher relative position by calculating the z- score for ea...

A: Calculating The standard normal variate i.e. z-score for 82 marks with mean =70 and standard deviati...

Q: The numbers of faculty at 32 randomly selected state-controlled colleges and universities with enrol...

A: Confidence interval:The (1-α) % confidence interval for population mean µ, when σ is known is given ...

Q: The Toylot company makes an electric train with a motor that it claims will draw an average of only ...

A: The provided information are:

Q: Janet is studying the relationship between the average number of minutes spent exercising per day an...

A: It is given that the test score of someone who spent 23 minutes exercise is 76.98.

Q: Question 2: The estimated regression equation for a model involving two independent variables and 65...

A: Hey, since there are multiple subparts posted, we will answer first 3 subparts. If you want any spec...