There are three hospitals in the tulsa, oklahoma, area. the following data show the number of outpatient surgeries performed on monday, tuesday, wednesday, thursday, and friday at each hospital last week. at the 0.05 significance level, can we conclude there is a difference in the mean number of surgeries performed by hospital or by day of the week?

number of surgeries performed
day st. luke's st. vincent mercy
monday 14 18 24
tuesday 20 24 14
wednesday 16 22 14
thursday 18 20 22
friday 20 28 24

2,600 divided by 80 = 32.5

step-by-step explanation:

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

i do not know the answer

step-by-step explanation:

given hc ∥ gd.¯¯¯¯¯¯which statement is true

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles