G Total blood volume (in ml) per body weight (in kg) is important inmedical research. For healthy adults, the red blood cell volumemean is about μ=28 mg/kg. Red blood cell volume that is toolow or too high can indicate a medical problem. Suppose Roger has seven blood tests, and the mean is 32.7 m//kg. Suppose that red blood cell volume follows normal distribution with standard deviation 4.75 ml/kg. With 5% level of significance, test that the mean blood cell volume is different from 28 ml/kg?

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

It appears that people who are mildly obese are less active than leaner people. one study looked at the average number of minutes per day that people spend standing or walking. among mildly obese people, the mean number of minutes of daily activity (standing or walking) is approximately normally distributed with mean 376 minutes and standard deviation 64 minutes. the mean number of minutes of daily activity for lean people is approximately normally distributed with mean 528 minutes and standard deviation 107 minutes. a researcher records the minutes of activity for an srs of 7 mildly obese people and an srs of 7 lean people. use z-scores rounded to two decimal places to answer the following: what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 mildly obese people exceeds 420 minutes? what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 lean people exceeds 420 minutes?