1. A researcher conducted a survey to examine which fruit people think is the nicest. The results are presented in the graph: 40- Nicest Fruit Number of People 35 30 25 20 5 10 Apple Orange Banana Kiwifruit Blueberry Grapes a. What is the measurement scale of the variable "fruit"? b. What is the most appropriate central tendency measure for these data? Compute this measure. 2. On variables from which scales of measurement would you use the mean as a central tendency measure? Explain your answer. 3. In a positively skewed distribution, which central tendency measure is the highest (mean, median or mode)? Which central tendency measure is the lowest