The National Association of Home Builders provided data on the cost of the most popular home remodeling projects. Sample data on cost in thousands of dollars for two types of remodeling projects are as follows.
(a) Develop a point estimate of the difference between the population mean remodeling costs for the two types of projects.
(b) Develop a 90% confidence interval for the difference between the two population means.
(c) What is the test statistic for the difference in the two means?

Kitchen Master Bedroom
25.2 18.0
17.4 22.9
22.8 26.4
21.9 24.8
19.7 26.9

Kitchen Master Bedroom
23.0 17.8
19.7 24.6
16.9 21.0
21.8 23.6

757764

step-by-step explanation:

de77737dd

step-by-step explanation:

graph using a few selected

x         y

-1       15

0         6

1         2.4

2       0.96

which would be true for stem changing verbs?

they have a consistent spelling change in the stem of the verb.

what is different about the verb “venir” as compared to other stem-changing verbs?

only the third person forms have a stem change.

which of the following could not be considered a “stem-changing” verb?

querer

which of the following would not be condsidered an event?

desfile

what word could be used in response to the following?

¿qué quieres comprar?

quero

what word could be used in response to the following?

¿dónde uds. pueden ir?

vamos  

ellos ir al centro comercial.

yo comprar un vestido.

pedimos

dónde tú?

dormes

step-by-step explanation: