Acme industries manufactures microwave ovens with a production workforce of 450 full-time workers. the process includes using pneumatic screwdrivers and drills and manually lifting boxes weighing up to 35 pounds from a height of 24” to a height of 36”. over the past year, there have been 35 cases of carpal tunnel syndrome and 15 cases of lower back strain reported. there were 850,000 total work hours at the facility for the year. calculate the combined incidence rate of msds and ctds for the facility for each 100 full-time workers per year. compare the rate to the industry rate of 1.5/100 workers/year. do you believe the incidence rate for acme industries is a problem?

1. the program must provide following functions to extract some statistics. note that the data_list parameter specified in these functions may be the same for all functions or different for different functions—that is your choice. a skeleton file is provided on mirmir. a) open_file()prompts the user to enter a year number for the data file. the program will check whether the year is between 1990 and 2015 (both inclusive). if year number is valid, the program will try to open data file with file name ‘year. txt’, where is the year. appropriate error message should be shown if the data file cannot be opened or if the year number is invalid. this function will loop until it receives proper input and successfully opens the file. it returns a file pointer and year. i. hint: use string concatenation to construct the file name b) read_file(fp)has one parameter, a file pointer read. this function returns a list of your choosing containing data you need for other parts of this project. c) find_average(data_list) takes a list of data (of some organization of your choosing) and returns the average salary. the function does not print anything. hints: i. this is not the average of the last column of data. it is not mathematically valid to find an average by finding the average of averages—for example, in this case there are many more in the lowest category than in the highest category. ii. how many wage earners are considered in finding the average (denominator)

Awell-diversified portfolio needs about 20-25 stocks from different categories is this true or false?

Pp 4.1 design and implement a class called sphere that contains instance data that represents the sphere’s diameter. define the sphere constructor to accept and initialize the diameter and include getter and setter methods for the diameter. include methods that calculate and return the volume and surface area of the sphere (see pp 3.5 for the formulas). include a tostring method that returns a one-line description of the sphere. create a driver class called multisphere, whose main method instantiates and updates several sphere objects.