According to Inc, 79% of job seekers used social media in their job search in 2018, Many believe this number is inflated by the proportion of 22 to 30-year-old job seekers who use social media in their job search. Suppose a survey of 22 to 30-year-old job seekers showed that 306 of the 370 respondents use social media in their job search. In addition, 283 of the 370 respondents indicated they have electronically submitted a resume to an employer. a) Conduct a hypothesis test to determine if the results of the survey justify concluding the proportion of 22 to 30-year-old job seekers who use social media in their job search exceeds the proportion of the population that use social media in their job search. Use a = 0.05. State the null and alternative hypothesis. b) Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to four decimal places.) c) Make the decision and state your conclusion.

step-by-step explanation:

we are given a graph for system of inequalities.

in order to write the system of inequalities for the given graph, we need to find the inequality for each of the line separately.

let us find the slope of dotted line first.

taking two coordinates on the graph.

let us say (0,0) and (3,1).

let us find the slope of the line now.

slope of the dotted line would be =.

y-intercept of dotted line is y=0 only.

plugging slope m= and b=0 in slope-intercept form y=mx+b, we get

.

the line is shaded up of that dotted line.

therefore, for shading up we would take greater than inequality symbol > .

and because it's a dotted line we would take only > symbol in place of = sign in above equation of line.

therefore, inequality for dotted line would be

let us take two points (3,1) and (0,4) on the solid line.

slope of the solid line would be =.

for the solid line we have y-intercept b= 4.

plugging slope m= -1 and b=4 in slope-intercept form y=mx+b, we get

y = -1x + 4.

the line is shaded down of that solid line.

therefore, for shading down we would take less than inequality symbol < .

and because it's a solid line we would take ≤ symbol in place of = sign in above equation of line.

therefore, inequality for solid line would be

congruent segments

step-by-step explanation:

x = 23.78

step-by-step explanation: