Mathematics, 18.07.2019 20:30 kaiya789
Answer correctly and quickly! ~ johnny wants to know how many students in his school enjoy watching science programs on tv. he poses this question to all 26 students in his science class and finds that 75% of his classmates enjoy watching science programs on tv. he claims that 75% of the school's student population would be expected to enjoy watching science programs on tv. is johnny making a valid inference about this population? a: yes, it is a valid inference because his classmates make up a random sample of the students in the school b: yes, it is a valid inference because he asked all 26 students in his science class c: no, it is not a valid inference because he asked all 26 students in his science class instead of taking a sample from his math class d: no, it is not a valid inference because his classmates do not make up a random sample of the students in the school
Answers: 1
Mathematics, 21.06.2019 18:10
Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin
Answers: 3
Mathematics, 22.06.2019 01:10
To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%
Answers: 3
Mathematics, 22.06.2019 01:20
The bottom of a slide at the playground is 6 feet from the base of the play set. the length of the slide is 10 feet. how tall is the slide. 11.66 feet 10 feet 6 feet 8 feet
Answers: 2
Answer correctly and quickly! ~ johnny wants to know how many students in his school enjoy watching...
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