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 17:40
An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830
Answers: 2
Mathematics, 21.06.2019 23:20
6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?
Answers: 1
Mathematics, 22.06.2019 03:00
Several paint mixtures are made by mixing blue paint and white paint. paint colors blue paint white paint mixture a 5 cups 12 cups mixture b 6 cups 6 cups mixture c 4 cups 12 cups mixture d 5 cups 6 cups which mixture has the highest ratio of blue paint to white paint
Answers: 3
Answer correctly and quickly! ~ johnny wants to know how many students in his school enjoy watching...
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