Suppose you have data on 100 firms’ quarterly sales during the most recent quarter (so 1 quarter of data for each firm). What type of data is this? Balanced panel Time series Cross sectional Unbalanced panel

Q: The histogram shows the projected ages of householders in the near future. How many householders…

A: We observe that histogram suggests that there more than 17 million and less than 18 million…

Q: 6. A class for engineers consists of 25 industrial, 10 mechanical, 10 electrical and 8 civil…

A: The answer is attached below,

Q: Year % 1972 43 1982 42 1992 48 2002 40 2012 43     Are the percentages reported above…

A: Note: Considering, the given percentages are for gun ownership in the United States. The descriptive…

Q: 3. Find the mean and variance of the random variable using the values in the table below. f(x) 0.25…

A: For the given data Find Mean =? variance =?

Q: e Forecast for each year add up to?

A: Year Quarter Actual Sales 1 1 5 1 2 2 1 3 3 1 4 5 2 1 6 2 2 3 2 3 4 2 4 7 3 1 7…

Q: 55-59 12 60-64 10 65-69 6 70-74 1 (a) What is the frequency for CEO ages between (but not including)…

A: We have given that the relative frequency table represents the CEOs ages for the first 66 ranked…

Q: This table shows the number of subscribers to a video streaming service in the first six years after…

A: The table shows the number of subscribers to a vedio streaming service in the first six years after…

Q: 1. Let W be a random variable giving the number of heads minus the number of tails in three tosses…

A: Probability: The probability tells the chance or possibility of an incident whose outcome is not…

Q: Hurricanes Listed below are the numbers of Atlantic hurricanes that occurred in each year. The data…

A: In this case we need to find the range, variance and standard deviation for the numbers of Atlantic…

Q: A study reported by an electric engineering student considered the effect of X-ray inspection of…

A: The given data is S.N Radiation dose Current Exposure time 1 7.4 10 0.25 2 14.8 10 0.5 3…

Q: Example 16.15 Calculate the coefficient of correlation between price and sales from the following…

A:

Q: Pie Chart that shows the percentage that each temperaturé óčcurPed auring the month Time-Series…

A: Variable - Temperature and Month

Q: 2. A shipment of 7 television sets contain 2 defective sets. A hotel makes a random purchase of 3 of…

A: I solved exactly first question because of bartleby policy if you want more please upload…

Q: In poker hand consisting of 5 cards, find the probability of holding 2 aces and 3 jack

A: Given Number of aces=4 Number of jacks=4 Total number of cards=52

Q: +, 10, 20 14, 17, 16, 21, 24, 22, 30, 35, 26 and 16 inches. Determine the median height.

A:

Q: Suppose that the cumulative relative frequency table below shows the data on female life expectancy…

A: The median is the middle most value of the observations.

Q: Last summer, the Smith family drove through seven different states and visited various popular…

A: Data 2.34,2.75,2.48,3.58,2.87,2.53, 3.31   Range = maximum- minimum.

Q: The population of Ada County, Idaho has been steadily increasing for more than 20 years. The table…

A: Given values are ; Year20152016201720182019Population432,862444,486456,548468,764481,587As per…

Q: Wetlands offer diversity of benefits. They provide habitat for wildlire, spawning grounds for…

A: Given that  The data are…

Q: List the sample space that can be obtained from the following; a. the set of integers between 1 and…

A: Givena)The set of intergers between 1 and 50 divisible by 5

Q: he merchants in Dallas, Texas, suffered flood damage in May 2003. Stores were closed for remodeling…

A: Given Information:  The merchants in Dallas, Texas, suffered flood damage in May 2003. Stores were…

Q: The table shows the change in the number of crimes committed in a city each year for 4 years. What…

A:

Q: 9. The probability that an American industry will locate in Shanghai, China is 0.7. The probability…

A: Given P(Shanghai) = 0.7 P(Beijing) = 0.4 P(Either Shanghai or Beijing) = 0.8

Q: 10. In a poker hand consisting of 5 cards, find the probability of holding а. 3 асes b. 4 hearts and…

A: For the given data Find the probabilities

Q: 5. A pair of dice is tossed. Find the probability of getting a total of 8.

A:

Q: 1. If an investigator found that the reported dismissal cases for 12 months were 8, 5, 6, 3, 4, 7,…

A:

Q: Refer to the data set in Question #1 above (You will need the standard deviation from Part A).…

A: Given, 46.02 56.11 56.60 59.76 72.28 76.78 79.73 85.79 88.97 91.95 94.08 95.02 88.21 90.41 91.44…

Q: How many observations are in the data set? How do I calculate this in the "R" program?

A: Assuming midterm_BUS is a data frame in R, running head(midterm_BUS) would display the first six…

Q: Could you please tell me if my work is correct?   Forbes magazine published data on the best small…

A: