A hypothesis regarding the weight of newborn infants at a community hospital is that the mean is 6.6 pounds. A sample of seven imnfants is randomly selected and their weights at birth are recorded as...


A hypothesis regarding the weight of newborn infants at a community hospital is that the mean is 6.6 pounds. A sample of seven imnfants is<br>randomly selected and their weights at birth are recorded as 9.0, 7.3, 6.0, 8.8, 6.8, 8.4, and 6.6 pounds. What is variance of this sample?<br>Multiple Choice<br>1.177<br>6.6<br>1.386<br>7.6<br>Next><br>9 of 10<br><Prev<br>to search<br>

Extracted text: A hypothesis regarding the weight of newborn infants at a community hospital is that the mean is 6.6 pounds. A sample of seven imnfants is randomly selected and their weights at birth are recorded as 9.0, 7.3, 6.0, 8.8, 6.8, 8.4, and 6.6 pounds. What is variance of this sample? Multiple Choice 1.177 6.6 1.386 7.6 Next> 9 of 10

Jun 04, 2022
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