![]() Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibus efsectetur adipiscsectetusectetur asectetsectetur adisectetur adipisssectetur adipiscing elit. Sectsecsectsssectssectesssectssectetu sectetur adipiscing elit. Please state answers clearly!! THANK YOU SO MUCH!!Ĭhrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/ This suggests that the occupancy rates for the current year are |-Select- V than the occupancy rates for the previous year, therefore the officials would -Select- V pleased with the results. (d) What is the 95% confidence interval estimate of the change in occupancy for the one-year period? (Round your answers to four decimal places.)ĭo you think area officials would be pleased with the results? There is sufficient evidence to conclude that there has been an increase in the hotel occupancy rate. There is insufficient evideĬonclude that there has been an increase in the hotel occupancy rate. O conclude that there has been an increase in the hotel occupancy rate.īeen an increase in the hotel occupancy rate. Using a 0.05 level of significance, what is your hypothesis test conclusion? What is the p-value? (Round your answer to four decimal places.) (Round your answer to two decimal places.) (b) What is the estimated proportion of hotel rooms occupied each year? (Let P, = population proportion of rooms occupied for current year and P2 = population proportion of rooms occupied for previous year.) (a) Formulate the hypothesis test that can be used to determine if there has been an increase in the proportion of rooms occupied over the one-year period. Hotel occupancy data for February in two consecutive years are as follows. ![]() Hotel occupancy is an often-reported measure of visitor volume and visitor activity (Orlando Sentinel). Tourism is extremely important to the economy of Florida. Use the mean price for the deluxe model - the mean price for the standard model.) (b) What is the 95% confidence interval for the difference between the mean prices of the two models (in dollars)? (Round your answers to nearest cent. There is insufficient evidence to conclude that a $10 price differential exists. There is insufficient evidence to conclude that a $10 price differential exists.ĭo not reject Ho. There is sufficient evidence to conclude that a $10 price differential exists. (Round your answer to four decimal places.) (Round your answer to three decimal places.)Ĭalculate the p-value. (Use /q = mean price for the deluxe model - mean price for the standard model.)Ĭalculate the value of the test statistic. State the null and alternative hypotheses. Use a 0.05 level of significance and test that the mean difference between the prices of the two models is $10. (a) The manufacturer's suggested retail prices for the two models show a $10 price differential. An interesting thing to note here is that the >= & <= operators also check for Equality.You may need to use the appropriate technology to answer this question.Ī personal fitness company produces both a deluxe and a standard model of a smoothie blender for home use.Įlling prices obtained from a sample of retail outlets follow. Comparison Operators and DateĪs you can see, the comparison operators on date work correctly. For a case insensitive comparison, you need to convert the string either to upper case or lower case. ![]() All capital letters are “less than” all lowercase letters. else the operand with longer length is considered greater. In the end, if both operands are finished, then the strings are Equal. And the process continues until it reaches the end. If the characters are equal, then the comparison moves to the next character. If these are greater or less, then the comparison ends and result is returned. In a character-by-character comparison starts with comparing the first character of both operands. And the comparison is done character-by-character basis, using the Unicode values of the characters. The strings comparison uses the dictionary or lexicographical order. Because date is object and to be considered equal, they must point to the same object.Ĭomparison involving any other types will always result in false. Note that using Equality Operators = & = does not work on dates.
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