Eve takes a random sample of 100 students in her school and finds that 82% of the sample prefers band over chorus. There are 1,100 students in the school. Based on the sample proportion, how many students in the school would be expected to prefer band over chorus? 82 100 1,100 902 Yes, this is a valid inference because the 30 families speak for the whole neighborhood Yes, this is a valid inference because she took a random sample of the neighborhood No, this is not a valid inference because she did not take a random sample of the neighborhood No, this is not a valid inference because she asked only 30 families

902

Explanation:

Given that :

Sample size = 100

Percentage that prefers band over chorus = 82%

Sample Proportion = 82/100 = 0.82

Number of students in the school ; population size = 1100

Expected number of students who would prefer band over chorus :

Using the sample proportion :

0.82 * 1100 = 902 students

what are the following?

jeez la wheeze! i just checked other people who had the same question as you and both had terrible answers.

i hope i could be a little bit of a though!

hmm, lets see here. okay! so, i don't know the passages exactly since i haven't taken that quiz before, but! i will try to the best i can.

if you need on what igbo means, ill give you a hand.

igbo means a member of a people of southeastern nigeria.

so, they're asking you, "what passage uses igbo words or phrases and in at least 100 words, identify the kinds of context clues the author uses to hint at the words' meaning."

so basically, don't stress or over look this.

look closely at the passages and see if you can spot any of those hints! it doesn't have to be all, remember, its a quiz! no right or wrong answers.

the teachers are always there to and if you are struggling on this topic they will notice it in your score on the quiz and you.

(; i do hope this is useful to you!     < 3