A firm reported that its Net Worth in the years 2011-2016 are as follows: Year 2011 -2012 2012 2013 2013 2014 2014 - 2015 2015 - 2016 Net Worth 100 112 120 133 117 ( in lakhs) Draw the frequency polygon for the above data

Q: 8-29. The Bureau of Meteorology of the Australian Government provided the mean annual rainfall (in…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: XYZ Corporation recorded the number of employee absences each week over a period of 10 weeks. The…

A: Given XYZ Corporation recorded the number of employee absences each week over a period of 10 weeks.…

Q: What is the mean of the data set comprising the numbers 7, 6, 5, 6 and 11?

A: Here Given Data set 7,6,5,6,11

Q: A biologist exposed a certain type of bacteria to gamma radiation to see how long they would live.…

A: Given histogram is

Q: How does the size of the cross-tabulation table impact the chi-square value.

A: Introduction: The chi-squared data is often expressed in a cross-tabulation, where each row…

Q: Provide an appropriate chart for the following data

A:

Q: Find Interquartile Range (IQR) for the following set of data: 44,30,22,25,50,22,42,47,20

A: According to the given information in this question We need to find the inter quartile range for the…

Q: The values and relative frequencies for a set of data are shown below. Complete the cumulative…

A:

Q: Can you please expain why population is discrete data

A: Now population data can either be; Qualitative data Quantitative data

Q: Do histograms have to show grouped data? Can you use them for individual numbers as well as groups…

A: Introduction    from the above question we have to explain Do histograms have to show grouped data.…

Q: True or false:

A: Here use definition of dot plot

Q: The number of books each of 8 students in a 2nd grade class read during a week are below:…

A: As per our guidelines we are suppose to answer three sub parts .

Q: Why do we use area to represent frequency when we’re graphing histograms?

A: Introduction A histogram is a graph which shows the frequency of the numerical data.

Q: Give definition of Cross-Sectional Data?

A: Cross-sectional data is a type of data that is gathered by analyzing the various subjects like…

Q: Provide a table that summarizes the different ways to estimate the population mean and the…

A: A Table that summarizes the different ways to estimate the population mean and the population…

Q: Identify research topics that are well suited for survey research.

A: In survey, the responses given by individuals to questions are collected.

Q: Calculate range and its co-efficient from the following statistical data: Profits ( $ in 000's) 125,…

A:

Q: Find the mid range of the dataset 6,87,34,2,54,22.

A: The given data set arranged in ascending order (sorted) is:-2,6,22,34,54,87.We need to find the mid…

Q: (b) What is classification of data? Explain the methods of classification.

A: The solution is as follows,

Q: The min = Q1 = 2.8 105, 5. Median= Q3 = Max= ♦ → ◆ 2.5

A: Follow the procedure given below.

Q: Calculate coefficient of variation from the following data: 25, 27, 30, 32, 32, 40, 45, 46, 47, 48

A:

Q: A student measuring how gasoline prices change records the cost of gas at 10 randomly selected…

A: Introduction Data are the nos. that are collected and analyzed to draw meaningful insight from it.

Q: What is the mean of the data set comprising the numbers 7, 8, 4, 5 and 11

A: Data set: 7, 8, 4, 5 and 11 Number of observations = 5

Q: On some charts you can show more than one set of data on the same chart. What about for cumulative…

A: Introduction. From the above question we have to discuss about cumulative frequency graphs .

Q: A. Using xo = 50, compute the predicted value. Round your answer to 1 decimal place. B. Compute the…

A: Since you have posted a question with multiple sub parts, we will solve first 3 parts for you. To…

Q: Determine whether the variables is qualitative or quantitative number of infants born in a month

A: Let QlV denote qualitative variable. Let QnV denote quantitative variable.

Q: How important is discrete mathematics for a Data analysis?

A: Answer given below.

Q: What makes a frequency table complete?

A: Frequency distribution Frequency distribution: The number of occurrence is known as frequency and…

Q: is the number of showers a person takes in a week a classified as a  discreet data

A: Discrete data are thoe values that can be counted.for example number of persons in h family.Number…

Q: Use a graphing calculator to make a scatter plot of the amounts Leah will accumulate for years 1…

A: Given: Year Amount with interest  Deposit Total amount 0   1200 1200 1 1255.13 1200 2455.13…

Q: Identify the methods of computing dispersion?

A: The objective of the question is to identify the various methods used in statistics to compute…

Q: the  given frequency table is  given which shows  the no of blood samples  given by adults  in a…

A: Year Frequency 2018 8802 2019 3434 2020 469 Total 12705

Q: The following data gives the profits of a firm (in lakh dollars). Interpolate the missing figures.…

A: Given the data of the profits of a firm (in lakh dollars). We need to interpolate the missing term.

Q: What is the relationship between the average income and the level of education in a given…

A:

Q: 35% Healthy Hypertension or Diabetes I Heart Disease or Stroke 30% 25% 20% 15% 10% 5% 0% Slent more…

A: Solution Given figure represents the histogram for the sleeping time.

Q: as survey of 4050 US adults find a 15% use ridesharing applications identify the population in the…

A: Given: In a survey of 4050 US adults, 15% use ridesharing applications.

Q: Why do we use area to represent frequency when we're graphing histograms?

A: Histogram :  It is graphical representation of frequency for continuous class intervals.    X-axis :…