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b is wrong. please show the procedure which ine is correct.
The length of the yoyostres created in a batch of 25 yeyos ha r most this means the yoyo can be used that o m with and what y
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Answer #1

1x: length of yoyo strings. X=30 , n=25 S=2. lo. = 32 Test of hypotheses. Ho: l. = 32 IH: U > 32 Test statistics ta ولا - 7 S

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