(3 of 4)

A market research company is studying the effectiveness of two workout

products intended to help beginners maintain a workout habit over a longer

period of time. They define success rate as the proportion of all new users who are

still actively using the product after 6 months. A sample of 565 users of the first

product has 307 who are still active after 6 months, and a sample of 513 users of

the second product has 278 who are still active after 6 months.

At 5% significance, can the market research company conclude that there is a

difference in the true success rates?

Yes

No