1-5 Discussion Descriptive Statistics

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Part 2 According to the US Bureau of Labor Statistics, Data The data can be found at stat.hawkeslearning. com Data Sets > Employee Satisfaction. there was a 12.4% incidence of workplace injury in 2016 in the private sector. If the workplace accident rate is above 12.4% , the company will increase inspections and implement additional safety training. For this data, is there statistical support to increase inspections and implement additional safety training? Use the entire dataset and the work accident variable where 0 = no accident and 1= an accident occurred. 1. Is work accident a qualitative or quantitative variable? 2. Graph the accident at work data with an appropriate graph and calculate statistics appropriate for this type of data. 3. Conduct the appropriate hypothesis test using the following steps. a. Determine the null and alternative hypotheses. b. Use a significance level of a = 0.05. c. Validate the assumptions of the hypothesis test, identify the appropriate test…

Part D please

A company is analyzing the data of two branches located in different cities. Part of reviewing the effectiveness of the branches involves analyzing the member statistics on each branch's website. Branch A: The number of visitors doubles each week. Branch B: The number of visitors increases by 4 each week. Part A: The table below shows the number of visitors to each website for the first four weeks. Based on this table, which of the following statements best describes the data. Branch Branch A В Week 1 20 20 Week 2 40 24 Week 3 80 28 Week 4 160 32 Branch A is a linear function; Branch B is an exponential function. Branch A is an exponential function; Branch B is a linear function. Both Branch A and Branch B are linear functions. Both Branch A and Branch B are exponential functions. Part B Explain your response to Part A. Be sure to include an explanation for both Branch A and Branch B. Ω В I U S X, x² Font Size 99

A car dealership keeps track of how much it spends on advertising each month and of its monthly revenue. From this information, the list of advertising expenditures and probable associated revenues are shown in the table below.

Total revenue for a soda in January 2011 was $4,342,262, and total revenue in January 2013 was $4,429,964. See the data below. The soda company is requesting your help as manager to understand how price increases are affecting the quantity of sodas sold. Create a table with the descriptive statistics of the number of sodas sold in the two years, as well as an explanation of the descriptive statistics: What are some of the key aspects of the descriptive statistics that help you tell a story about the 2 years in sodas sold. Run a regression where you explain how price changes are affecting the quantity of sodas sold. Include an explanation of the coefficients as well as an explanation of the t-statistics, the intercept, the R-Squared, and the F-Statistic. Explain managerial recommendations to the soda company on how can you increase the revenue.

Just need help with part 3, thank you!

Answer the questions in the picture please, explain each answer please! Thank you!

Block: _ Date. Five year-old Susie's parents are concerned that she seems short for her age. Their doctor has the followng rer of Susie' height: Age (months): 20 30 45 50 57 60 Height (cm): 80 86 87 90 91 94 (a) Make a scatterplot of these data:

Examine the chart below. This shows the proportion of vote-share received by the GOP (Republican Party) in the 2012 and 2016 Presidential elections for 1055 counties from Midwestern states.  Each data point represents a unique county. Which of the following statements about this chart are true? Click all that apply.

How do I do this in excel?   Rocky Mountain National Park is a popular park for outdoor recreation activities in Colorado. According to U.S. National Park Service statistics, 46.7% of visitors to Rocky Mountain National Park in 2018 entered through the Beaver Meadows park entrance, 24.3% of visitors entered through the Fall River park entrance, 6.3% of visitors entered through the Grand Lake park entrance, and 22.7% of visitors had no recorded point of entry to the park.†Source: U.S. National Park Service website Consider a random sample of 175 Rocky Mountain National Park visitors. Use the normal approximation of the binomial distribution to answer the following questions. (Round your answers to four decimal places.) (a) What is the probability that at least 85 visitors had a recorded entry through the Beaver Meadows park entrance?   (b) What is the probability that at least 80 but less than 90 visitors had a recorded entry through the Beaver Meadows park entrance?   (c)…

Please help me with this. It only needs an answer.. Just this please.. You don't need to solve anymore.   *It deals largely with the summary calculations, graphical displays and describing important features of a set of data. It does not attempt to draw conclusions about anything that pertains to more than the data themselves. a. Variableb. Samplingc. Descriptive Statisticsd. Inferential Statistics   *Linear Programming. It is an expression which shows the relationship between the variables in the problem and the firm’s goal. It is generally preceded by the word “maximize” or “minimize”. a. Parameterb. Constraintc. Optimum Solutiond. Objective Function

Please help with (d)