answer the questions below. (a) maya wants to determine which letter appears the most often in her favorite…

answer the questions below. (a) maya wants to determine which letter appears the most often in her favorite poem. which measure should she use? o mean o median o mode (b) at a certain company, the 9 employees have the following weekly salaries: $550, $820, $830, $840, $850, $910, $920, $950, $960. which measure should be used to summarize the data? o mean o median o mode (c) the last 10 calls to a customer support line had the following lengths (in minutes): 22, 23, 24, 25, 26, 27, 28, 29, 30, 31. which measure should be used to summarize the data? o mean o median o mode

answer the questions below. (a) maya wants to determine which letter appears the most often in her favorite poem. which measure should she use? o mean o median o mode (b) at a certain company, the 9 employees have the following weekly salaries: $550, $820, $830, $840, $850, $910, $920, $950, $960. which measure should be used to summarize the data? o mean o median o mode (c) the last 10 calls to a customer support line had the following lengths (in minutes): 22, 23, 24, 25, 26, 27, 28, 29, 30, 31. which measure should be used to summarize the data? o mean o median o mode

Answer

Explanation:

Step1: Recall measure definitions

Mean is the average, median is the middle - value, mode is the most frequent value.

Step2: Analyze (a)

Maya wants the most - frequent letter, so mode is appropriate.

Step3: Analyze (b)

Salaries have no repeated values, and there may be outliers. Median is a better measure than mean to summarize as it is not affected by outliers.

Step4: Analyze (c)

Call lengths are a set of ordered values with no extreme outliers. Mean can be used to summarize the data.

Answer:

(a) Mode (b) Median (c) Mean