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Sherry can enter all weekly data into the computer in 16 hours. When she works with Kim, they complete the data entry in 9 hours 36 minutes. a. Convert 9 hours 36 minutes to hours. b. Write an equation to find how long it would take Kim to enter the same data. c. How long would it take Kim to enter the data alone?
Another important type of data is ordinal data, which are data about order or rank given on a scale such as 1, 2, 3, ... or A, B, C, ... Following are several variables. Which, if any, yield ordinal data. Explain your answer. a. Height. b. Weight. c. Age. d. Sex. e. Number of siblings. f. Religion. g. Place of birth. h. High school class rank.
The seasonality is irrelevant for annual data because we deseasonalize the data when the data periodicity is monthly or quarterly.
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