If we want to construct a 95% confidence interval for the average battery life for smartphone c users that extends at most 2 hours on each side of the mean, how many users do we need to survey?

How can a poor housing market put home buyers in a financially unstable position? a. changing property values means it’s easier to find homes with low rental costs. b. when the home value decreases, property taxes and insurance costs increase. c. houses are valued lower than their purchase prices, so the home equity decreases. d. home buyers lose all tax benefits and tax incentives when the housing market goes down. e. mortgage payments can increase even though the home value decreases.

1. the political environment in india has proven to be critical to company performance for both pepsico and coca-cola india. what specific aspects of the political environment have played key roles? could these effects have been anticipated prior to market entry? if not, could developments in the political arena have been handled better by each company? 2. timing of entry into the indian market brought different results for pepsico and coca-cola india. what benefits or disadvantages accrued as a result of earlier or later market entry? 3. the indian market is enormous in terms of population and geography. how have the two companies responded to the sheer scale of operations in india in terms of product policies, promotional activities, pricing policies, and distribution arrangements? 4. “global localization” (glocalization) is a policy that both companies have implemented successfully. give examples for each company from the case.

Mandalay hotel bases its budgets on guest-days. the hotel's static budget for august appears below: budgeted number of guest-days 4,300 budgeted variable costs: supplies (@$9.60 per guest-day) $ 41,280 laundry (@$9.40 per guest-day) 40,420 total variable cost 81,700 budgeted fixed costs: wages and salaries 57,190 occupancy costs 52,030 total fixed cost 109,220 total cost $ 190,920 the total cost at the activity level of 5,200 guest-days per month should be: