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A survey of 2,170 musicians showed that 346 of them are left-handed. Find a point estimate for p, the population proportion of musicians that are left-handed.

User Mixel
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Final answer:

The point estimate for the population proportion of left-handed musicians, based on a survey of 2,170 musicians where 346 were left-handed, is 15.94%.

Step-by-step explanation:

To find a point estimate for p, the population proportion of musicians that are left-handed, we use the formula point estimate = (number of successes) / (total number of trials). Here, the number of successes (left-handed musicians) is 346, and the total number of trials (musicians surveyed) is 2,170. So, the point estimate is calculated as follows:

point estimate = 346 / 2,170 = 0.1594

This means that the estimated proportion of left-handed musicians in the population, based on this sample, is 15.94%.

User Noamik
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