S Unit 7-MAT22070 Satiss , T.kelt-Oesophe x + Test anpoxPestld- 172040489 MAT220

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S Unit 7-MAT22070 Satiss , T.kelt-Oesophe x + Test anpoxPestld- 172040489 MAT220.70: Statistics I [MOD2B W (10/23-12117/17 Test: POST UNIT 7- TEST - Ch. 10 This Question: 1 pt 1 of 13 (0 complete) The null and aiternative hypotheses are given Determine whether the hypothesis test is left-alled, right-tailed, or two-tailied What parameter is being te My, 125 H1 125 s the hypothesis test leftf-tailed, right-tailed or two-tailed? O Two-tailed test 0 Left-taled test O Right-taled test Whal parameter is being tested? Click to select your answer Type here to seanch 5 6 8

Explanation / Answer

here as above is being tested if mean is less than 25 ; therefore it is left tailed hypothesis

option left tailed is correct

parameter being tested is mean value

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