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6. Let Xi, X2, .., X6 be a random sample from a distribution with density function 820-1 for 0 < x 1 where θ > 0 f(x; 6) 0 otherwise The null hypothesis Ho : θ-1 is to be rejected in favor of the alternative Ha : θ 1 if and only if at least 5 of the sample observations are larger than 0.7. What is the significance level of the test

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ane guate) level 〇ㄥㄠㄑㄧ PLy soר): S.dz ~ I-o.a. 2 P[5 sample >>7) tP[6 ·SanPleob/>והפ obs ooly S-3 나 0.000721 2 0,01330. 9 153

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