In a survey of 1000 women age 22 to 35 who work full time, 540 indicated that they would be willing to give up some personal in order to make more money. the sample was selected in a way that was designed to produce a sample that was representative of woman in the target age group. does the sample data provide convincing evidence that the majority of woman age 22 to 35 who work full-time would be willing to give up some personal time for more money? test the relevant hypotheses using .

(you must check the conditions for normality of the sampling distribution, state the hypotheses, test statistic and p-value.) next construct a 95% confidence interval based on this data.

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

just keep asking questions until you have a better understanding.

step-by-step explanation: