Residents of a community currently pay a fee for recreational services in their neighborhood, such as tennis courts, running trails, and a pool. To assess whether there is support for raising the fee for the upcoming summer, a random
sample of 50 residents is contacted and asked this question: "Would you support a $10 increase in the recreational
fee to support programs for the health and well-being of children in the community?" Of the 50 residents contacted,
42 approved of the fee increase. Which statement describes a likely source of bias present in the survey results?
There may be little bias in the results because a random sample of residents was taken.
Question wording bias may be present because the question leads those responding toward a certain response.
O Nonresponse bias may be present because many who support the fee increase may choose to not respond.
O Undercoverage bias may be present because some parts of the community may not be represented in the survey
results.

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

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?

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost