Question 7
1 pts
the amount of time that it takes to complete a statistic exam has a skewed left
distribution with a mean of 60 minutes and a standard deviation of 9 minutes 86
students are randomly sampled determine the probability that the sample mean of the
sampled students is less than 56 minutes.
0.6700
0.3300
0.9962
0.0038

i think the amount would be $140.62

you bought 31 v bucks

step-by-step explanation:

25+6=31

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.

where is the option given