MAS291_-_SP_2025_-_Block_5_-_1_3857.webp

☑Kizspy.me
(Choose 1 answer)
☐ A
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A. 12.6
☐ C
B. 0.35
☐ D
C. 21.4
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D. 2.1
FUO.sh
sh the exam.
A test is conducted for Ho: µ = 20, with σ = 4. A sample of size
36 has x=21.4. The test statistic is