Mathematics, 09.03.2021 16:30, Scienceissofun6453
"an investigator predicts that dog owners in the country spend more time walking there dogs then do dog owners in teh city. The investigator gets a random sample of 21 country owners adn 23 city owners. The mean number of hours per week that the 21 country owners spend walking there dogs is 14.0 with a standard deviation of 4.0. The mean number of hours per week that teh 23 city owners spend walking there dogs is 10.0 with a standaard deviation of 3.0 (Boxplots of hours for both teh country and the city show no outliers or significant skew). Do dog owners in the country spend more time walking their dogs than city dog owners?"
Answers: 3
Mathematics, 21.06.2019 15:00, jonesromari
What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m
Answers: 3
Mathematics, 21.06.2019 23:30, shadowz8813
Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.
Answers: 3
Mathematics, 21.06.2019 23:40, Tabbicat021
If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer
Answers: 1
Mathematics, 21.06.2019 23:40, madisonromney2819
Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?
Answers: 2
"an investigator predicts that dog owners in the country spend more time walking there dogs then do...
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