Mathematics, 12.01.2021 06:10 hcpscyruscm
Local government officials would like to know if city residents are generally satisfied with the cleanliness of local streets and recreation areas. To estimate the level of satisfaction, city officials appear on a local television morning show, where residents are invited to share their satisfaction through an online poll. Which of the following statements best describes the potential results from this poll?
This is a convenience sample and is likely to overestimate the proportion of residents satisfied with the cleanliness of the area.
This is a convenience sample and is likely to underestimate the proportion of residents satisfied with the cleanliness of the area.
This is a voluntary response sample and is likely to overestimate the proportion of residents satisfied with the cleanliness of the area.
This is a voluntary response sample and is likely to underestimate the proportion of residents satisfied with the cleanliness of the area.
Answers: 2
Mathematics, 21.06.2019 21:30, myhomeacc32
Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?
Answers: 1
Mathematics, 21.06.2019 22:00, nshuey0930
Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4
Answers: 2
Local government officials would like to know if city residents are generally satisfied with the cle...
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