Question

Use the normal curve below and the empirical rule to find the standard deviation for the height data. Enter only a number (no words or symbols), and do not round.

a. 1
b. 2
c. 3
d. 4

Answer 1

The standard deviation for the height data can be determined using the empirical rule, but we need more information to determine the exact value.

Step-by-step explanation:

The standard deviation for the height data can be found using the empirical rule. The empirical rule states that for a normal distribution, approximately 68% of the data falls within one standard deviation of the mean, 95% falls within two standard deviations, and 99.7% falls within three standard deviations.

Since the options provided are a range of whole numbers, we can conclude that the standard deviation is likely an integer value. Therefore, the standard deviation for the height data can be either 1, 2, 3, or 4. To determine the exact value, we would need more specific information or additional calculations.