Final answer:
A number summary for the sequence 1,3,3,3,4,8,9,10,10 includes a mean of 5.67, a median of 4, a mode of 3, and a range of 9.
Step-by-step explanation:
The question 'What is a number summary for 1,3,3,3,4,8,9,10,10' relates to summarizing a sequence of numbers using statistical methods.
A number summary often includes measures such as the mean, median, mode, and range of a given set of numbers. For this set, the mean is the sum of all numbers divided by the amount of numbers, the median is the middle number when arranged in ascending order, the mode is the number that appears most frequently, and the range is the difference between the highest and lowest values.
- To calculate the mean: (1+3+3+3+4+8+9+10+10) / 9 = 5.67 (rounded to two decimal places).
- The median is 4 since it is the middle value.
- The mode is 3, appearing most often in the set.
- The range is 10 - 1 = 9.
Therefore, the number summary includes a mean of 5.67, a median of 4, a mode of 3, and a range of 9.