Write the null and alternative hypotheses. b) Based on data collected after the trial period, the company constructed a 95% confidence interval for the proportion of all employees open to new ideas and approaches toward their work. The resulting interval is 18% to 22%. What conclusion should the company reach about the seminars?

Hh.: subject: account

Ladbrecks was founded by members of the Ladbreck family in the 1880s. The first store opened under the name Ladbreck Dry Goods. Building on its history of excellence in customer service, the company initiated its performance-based incentive plan to support its stated firm-wide strategy of "customer emphasis" with "employee empowerment." Management expected it to result in further enhancement of customer service and, consequently, in an increase in sales generated at its stores. The plan was implemented in stores sequentially as company managers intended to examine and evaluate the plan's impact on sales and profitability. By the end of 1994, ten stores had implemented the plan. In 1995, ten more stores implemented the plan, bringing the total to 20 out of a total of 50. Management decided to call you in to provide an independent assessment. While the company thought that sales had increased with the plan's implementation, the human resource department did not know exactly…

Explain how knowledge of managerial accounting can assist a manager with regard to the following concerns: He is deciding whether to push through with a project. He is determining whether a branch is profitable or not. He is deciding whether to process a certain product further before selling. He would like to show to the Board of Directors how the business is financially performing and how cash is being used. He would like to plan for the year so that he will be prepared to deal with shortage of cash fund.