Use the relatively small number of given bootstrap samples to construct
the confidence interval. Here is a sample of amounts of weight change (kg) of college students in
their fres hman year : 11, 3, 0, -2, where
-2 represents a loss of 2 kg and positive values represent weight gained. Here are ten bootstrap samples: {11, 11, 11, 0}, { 11, -2, 0, 11}, { 11 , -2, 3, 0}, {3, -2, 0, 11 }, {0, 0, 0, 3 },
{ 3, -2, 3, -2}, { 11, 3, -2, 0}, { -2, 3, -2, 3}, { -2, 0, -2, 3}, { 3, 11, 11 , 11} . Using only the ten given bootstrap samples, construct an 80% confidence interval estimate
of the mean weight change for the population.

damm bro the struggle

step-by-step explanation:

there are no answer choices

step-by-step explanation:

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true