Question
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Distances of stars of the 25 brightest stars, the distances from earth (in light-years) for some of those with distances less than too light-years are found below, find the mean, median, mode, and midrange for the data,
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Part 1 of 4
Find the mean.
Raundina rule for the meant round to one more decimal place than the data as needed.
Mean!

Ask by Simpson Mann. in the United States
Jan 30,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

The mean distance is 22.69 light-years.

Solution

To calculate the mean distance of the given stars, follow these steps:

Given Data:

Step 1: Calculate the Sum of All Distances

Step 2: Determine the Number of Data Points

Step 3: Compute the Mean

Step 4: Apply the Rounding Rule

According to the Rounding Rule (round to one more decimal place than the data):
  • The original data has one decimal place.
  • Therefore, round the mean to two decimal places.

Final Answer:

Answered by UpStudy AI and reviewed by a Professional Tutor

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Simplify this solution

Mind Expander

To find the mean of the given distances, you’ll need to sum all the values and then divide by the number of values.
First, let’s sum the distances:
There are 9 distances listed. Now, divide the total by the number of distances:
Applying the rounding rule, we round to one more decimal place than the data:
Mean!

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