For numbers 20-24, refer to the following problem. A sample of 100 grade 10 students' ages was obtained to estimate the mean of all grade 10 students. Given X = 15.3 years and the population variance is 16. 20. What is the point estimate for µ? A. 10 В. 15.3 С. 16 D. 100

Q: 999+132=

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