Mathematics, 26.07.2019 10:30 elliehemms6324
Marlow wants to know how many students in his school enjoy watching the tv news. he asks all 27 students in his art class and finds that 30% of his classmates enjoy watching the tv news. he claims that 30% of the school's student population would be expected to enjoy watching the tv news. is marlow making a valid inference about his population? no, it is not a valid inference because he asked all 27 students in his art class instead of taking a sample from the school no, it is not a valid inference because his classmates do not make up a random sample of the students in the neighborhood yes, it is a valid inference because he asked all 27 students in his art class yes, it is a valid inference because his classmates make up a random sample of the students in the school
Answers: 2
Mathematics, 21.06.2019 15:30
The function ฦ is defined by ฦ(x) = (x + 3)(x + 1). the graph of ฦ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ฦ?
Answers: 2
Mathematics, 21.06.2019 21:00
You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.
Answers: 2
Mathematics, 21.06.2019 21:30
Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?
Answers: 2
Marlow wants to know how many students in his school enjoy watching the tv news. he asks all 27 stud...
English, 25.02.2020 21:55
Mathematics, 25.02.2020 21:55
Mathematics, 25.02.2020 21:55
Mathematics, 25.02.2020 21:55
Computers and Technology, 25.02.2020 21:55