The national association of home builders provided data on the cost of the two most popular home remodeling projects. sample data on cost in thousands of dollars for two types of remodeling projects are as follows. kitchen master bedroom kitchen master bedroom 25.2 18.0 23.0 17.8 17.4 22.9 19.7 24.6 22.8 26.4 16.9 21.0 21.9 24.8 21.8 19.7 26.9 23.6 enter negative values as negative numbers, if necessary. using kitchen as population 1 and master bedroom as population 2, develop a point estimate of the difference between the population mean remodeling costs for the two types of projects. $ develop a 90% confidence interval for the difference between the two population means (to 1 decimal). use z-table. ( , )

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what type of question is thiss

step-by-step explanation:

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720