Find the 55th Percentile Point

Input your answer using 3 decimal places

Question

Find the 55th Percentile Point

Input your answer using 3 decimal places

BlackTom AI · Accepted Answer

The problem asks to Find the 55th Percentile Point and to enter the answer with 3 decimal places.

First, observe that there are no answer options provided (the answer_options array is empty). This means the question expects a computation from a data set that is not included in the prompt, so we cannot produce a numeric percentile value without the underlying data.

General approach to find the 55th percentile from a data set:
- Step 1: Collect all data values and sort them in ascending order.
- Step 2: Decide on a percentile method. Common methods include:
  • Formal percentile position using p-th percentile at position k = p*(n+1). If k is not an integer, interpolate between the surrounding data points.
  • Alternative method uses k = p*n, and then interpolate between floor and ceil positions.
- Step 3: Compute the percentile value based on the chosen method. If k is an integer, the percentile is exactly the value at rank k. If k is not an integer, perform linear interpolation between the values at the floor and ceiling ranks.

Notes and considerations:
- For a 55th percentile, p = 0.55.
- The exact numeric result depends on the data set used (the list of observations).
- If you are required to enter a value with three decimal places, ensure that you round the computed percentile to three decimals according to standard rounding rules.

Because no data is provided in the prompt, we cannot compute a specific numeric 55th percentile here. If you attach the data set (the list of numbers) or the summary statistics, I can walk through the calculation step by step and arrive at the 55th percentile value rounded to three decimals.

BU-STAT-2103-751-49510-202503 Percentile Points and Percentile Ranks Assignment (Practice)

Find the 55th Percentile Point Input your answer using 3 decimal places

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