What is the theoretical standard deviation of the sample means in this new column (column 7)? round your answer to three decimal places. σ ¯ x = 7.000 obtain the distribution of the sample mean column. recall that to obtain the histogram, from the jmp starter window go to basic, select distribution. click on the sample means column from the list of columns and then select "y, columns". then click on ok.

step-by-step explanation:

sina-sinb

cosb+cosa

tana-tanb

cos0+cos x pi/3

20tan

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

if the angular bisector of an triangle bisects the opposite side, prove that the other two sides are equal.