Complete parts (a) through (c) below. (a) determine the critical value(s) for a right-tailed test of a population mean at the α=0.01 level of significance with 15 ˚ of freedom. (b) determine the critical value(s) for a left-tailed test of a population mean at the α=0.10 level of significance based on a sample size of n=20. (c) determine the critical value(s) for a two-tailed test of a population mean at the α=0.05 level of significance based on a sample size of n=14.

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.

(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