QUESTION IMAGE
Question
- repeat step 3 two more times. calculate the average beats per minute.
table 3: holding breath pulse (2 pts)
| trial 1 (bpm) | trial 2 (bpm) | trial 3 (bpm) | average (bpm) |
|---|
To calculate the average beats per minute (bpm) for the three trials, we follow these steps:
Step 1: Sum the values of the three trials
Let the values for Trial 1, Trial 2, and Trial 3 be \( x_1 \), \( x_2 \), and \( x_3 \) respectively. The sum \( S \) is given by:
\[
S = x_1 + x_2 + x_3
\]
Step 2: Divide the sum by the number of trials (3)
The average \( \bar{x} \) is calculated as:
\[
\bar{x} = \frac{S}{3} = \frac{x_1 + x_2 + x_3}{3}
\]
For example, if Trial 1 = 70 bpm, Trial 2 = 72 bpm, and Trial 3 = 68 bpm:
Step 1 (Example): Calculate the sum
\[
S = 70 + 72 + 68 = 210
\]
Step 2 (Example): Calculate the average
\[
\bar{x} = \frac{210}{3} = 70
\]
So, the average beats per minute is calculated by summing the three trial values and dividing by 3.
If you provide the actual values for Trial 1, Trial 2, and Trial 3, we can compute the exact average.
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To calculate the average beats per minute (bpm) for the three trials, we follow these steps:
Step 1: Sum the values of the three trials
Let the values for Trial 1, Trial 2, and Trial 3 be \( x_1 \), \( x_2 \), and \( x_3 \) respectively. The sum \( S \) is given by:
\[
S = x_1 + x_2 + x_3
\]
Step 2: Divide the sum by the number of trials (3)
The average \( \bar{x} \) is calculated as:
\[
\bar{x} = \frac{S}{3} = \frac{x_1 + x_2 + x_3}{3}
\]
For example, if Trial 1 = 70 bpm, Trial 2 = 72 bpm, and Trial 3 = 68 bpm:
Step 1 (Example): Calculate the sum
\[
S = 70 + 72 + 68 = 210
\]
Step 2 (Example): Calculate the average
\[
\bar{x} = \frac{210}{3} = 70
\]
So, the average beats per minute is calculated by summing the three trial values and dividing by 3.
If you provide the actual values for Trial 1, Trial 2, and Trial 3, we can compute the exact average.