Research was done to determine the wind speed distribution in Kelantan. The researcher claimed that the average wind speed distribution is less than 12m/s. The following monthly wind speed data...


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a. V only

b. I and VI only

c. VI only

d. II and V only


Research was done to determine the wind speed distribution in Kelantan. The researcher claimed that the average wind speed distribution is less<br>than 12m/s. The following monthly wind speed data (measured in m/s) was obtained.<br>Table 1<br>|10.28 15.42 13.36 15.42<br>|15.42 9.25<br>25.7<br>15.42<br>12.85<br>20.56<br>16.28<br>9.25<br>8.22<br>10.28<br>11.31<br>14.91<br>16.45<br>13.36<br>13.36<br>12.85<br>10.6<br>13.5<br>20.3<br>18.7<br>19.4<br>25 readings were collected as shown in Table 1 and the sample mean wind speed was found to be 14.498m/s with a sample standard deviation<br>4.15275m/s and sample variance 17.245m/s.<br>Choose all the correct statement(s).<br>I. Reject H, because test value > critical value<br>II. Reject H, because test value > critical value<br>III. Reject H, because test value < critical value<br>IV. Reject H, because test value < critical value<br>V. Accept H, because test value > critical value<br>VI. Accept H, because test value > critical value<br>VII. Accept H, because test value < critical value<br>VIII. Accept H, because test value < critical value<br>

Extracted text: Research was done to determine the wind speed distribution in Kelantan. The researcher claimed that the average wind speed distribution is less than 12m/s. The following monthly wind speed data (measured in m/s) was obtained. Table 1 |10.28 15.42 13.36 15.42 |15.42 9.25 25.7 15.42 12.85 20.56 16.28 9.25 8.22 10.28 11.31 14.91 16.45 13.36 13.36 12.85 10.6 13.5 20.3 18.7 19.4 25 readings were collected as shown in Table 1 and the sample mean wind speed was found to be 14.498m/s with a sample standard deviation 4.15275m/s and sample variance 17.245m/s. Choose all the correct statement(s). I. Reject H, because test value > critical value II. Reject H, because test value > critical value III. Reject H, because test value < critical="" value="" iv.="" reject="" h,="" because="" test="" value="">< critical="" value="" v.="" accept="" h,="" because="" test="" value=""> critical value VI. Accept H, because test value > critical value VII. Accept H, because test value < critical="" value="" viii.="" accept="" h,="" because="" test="" value="">< critical="">

Jun 01, 2022
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