Melissa Thomas leads the marketing research division at Tronics Inc., a manufacturing company based in Alabama. To improve future sales of the company's products, she has decided to collect customer opinions and feedback on the current products offered by her company. For this purpose, Melissa is looking for a highly flexible contact method which can be used to gather large amounts of data within the least possible time. In this instance, which of the following contact methods is most likely to hold the highest appeal for Melissa?
A) online surveys
B) in-depth interviews
C) telephone interviews
D) individual interviews
E) mail questionnaires

Amap from a trade development commission or chamber of commerce can be more useful than google maps for identifying

What is the difference between career options in the law enforcement pathway and career options in the correction services pathway?

Rate of return, standard deviation, coefficient of variation personal finance problem mike is searching for a stock to include in his current stock portfolio. he is interested in hi-tech inc.; he has been impressed with the company's computer products and believes hi-tech is an innovative market player. however, mike realizes that any time you consider a technology stock, risk is a major concern. the rule he follows is to include only securities with a coefficient of variation of returns below 1.07. mike has obtained the following price information for the period 2015 through 2018:hi-tech stock, being growth-oriented, did not pay any dividends during these 4 years. a. calculate the rate of return for each year, 2015 through 2018, for hi-tech stock. b. assume that each year's return is equally probable and calculate the average return over this time period. c. calculate the standard deviation of returns over the past 4 years. (hint: treat this data as a sample.) d. based on b and c determine the coefficient of variation of returns for the security. e. given the calculation in d what should be mike's decision regarding the inclusion of hi-tech stock in his portfolio?