Which of the following meets the requirements of a cluster sample? rev: 11_19_2018_qc_cs-148626multiple choicea population can be divided into 50 city blocks. the sample will include one hundred people who volunteer for the sample from any city block. a population can be divided into 50 city blocks. the sample will include one hundred people chosen at random, without regard to the city block where they live. a population can be divided into 50 city blocks. the sample will include residents from two randomly chosen city blocks. a population can be divided into 50 city blocks. the sample will include two people chosen at random from each city block.

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step-by-step explanation:

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week

the answer is -1 1/5, also a

hope i

-lavira : )

the correct answer would be d because the slope is -2/2=1 and the y intercept is at 2 so that is the correction equation