The average income in a certain region in 2013 was ​$80,000 per person per year. Suppose the standard deviation is ​$35,000 and the distribution is​ right-skewed. Suppose we take a random sample of 100 residents of the region. a. Is the sample size large enough to use the Central Limit Theorem for​ means? Explain. b. What are the mean and standard error of the sampling​ distribution? c. What is the probability that the sample mean will be more than ​$

step-by-step explanation:

coldest temperature they recorded add me europa2433

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use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4