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a sample of 50 women

The average life expectancy of Canadian women is 75 years, and is normally distributed. The standard deviation is known to be 7
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2. asked by Anonymous
3. 914 views
we developed a 95% z confidence interval for the mean BMI of women aged 20 to 29 years, based on a national random sample of 654
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2. asked by steven
3. 1,252 views
A sample survey interviews an SRS of 115 college women. Suppose that 68% of all college women have been on a diet within the
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2. asked by mathhelpplease
3. 613 views
In a sample of 246 men, 77 had high BP.In a sample of 232 women, 41 had high BP Can you conclude that the proportion of people
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2. 21 views
In a cross-sectional study of heart disease and gender in middle-aged men and women, 10% of men in the sample had prevalent
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2. asked by Susie
3. 1,255 views
in a sample of 1000 people <525 men and 475 women>,113 are left handed<63 men and 50 women>.the results of the sample are shown
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2. asked by ron
3. 1,488 views
Researchers reported that in a sample of U.S. women aged 50 to 54 who underwent mammography, 14.4% were recalled for further
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2. asked by Susie
3. 1,242 views
Researchers reported that in a sample of U.S. women aged 50 to 54 who underwent mammography, 14.4% were recalled for further
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2. asked by Rupal
3. 1,105 views
At a concert, a representative sample is collected of men and women. The sample contains 9 men and 7 women. Which inference
1. 5 answers
2. 257 views
simple random sample of 50 women on new product of the 50 women, 60% reported they like the new product, fina a 90% confidence
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2. asked by Vicky
3. 511 views