Weaver Lambert
05/06/2024 · Elementary School
1. Given the population \( x_{i}=0,3 \). If a random samples of size 2 are drawn w replacement. a) Find the sampling distribution of the mean \( \bar{x} \). b) Showth \( \mu_{\bar{x}}=\mu, \sigma_{\bar{x}}^{2}=\sigma^{2} / n \)
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أ) ابحث عن توزيع التسلسل العشوائي للوسطية \( \bar{x} \). ب) اثبت أن \( \mu_{\bar{x}}=\mu, \sigma_{\bar{x}}^{2}=\sigma^{2} / n \)
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