Arandom sample of size 100 was taken from a population. a 94% confidence interval to estimate the mean of the population was computed based on the sample data. the confidence interval for the mean is: (107.62,129.75). what is the z-value that was used in the computation. round your z-value to 2 decimal places. to answer the question input only the actual number. do not include units. do not give your answer in sentence form -- just include the numerical answer rounded to exactly 2 decimal places.

they will manufacture 8496 cars

13.46

step-by-step explanation:

16.80 x .20 = 13.46

answer:

given the linear inequality :

add 2y to both sides we get;

simplify:

add 12 to both sides of an equation;

simplify:

divide both sides by 2 we get;

or

the related equation for the inequality equation [1] is;

y-intercepts defined as the graph crosses the y-axis.

substitute x =0 in [2] to solve for y;

y = 6

x-intercepts defined as the graph crosses the x-axis.

substitute value y = 0 to solve for x;

subtract 6 from both sides we get

multiply both sides by 2 we get;

or

x = -12

now, plot these point (0, 6) and (-12, 0) on graph as shown below and shade the graph below the solid line.

-2x-4

step-by-step explanation: