Nationally, patients who go to the emergency room wait an average of 4 hours to be admitted into the hospital. Do patients at rural hospitals have a different waiting time? The 11 randomly selected patients who went to the emergency room at rural hospitals waited an average of 2.7 hours to be admitted into the hospital. The standard deviation for these 11 patients was 2.8 hours. What can be concluded at the the a = 0.10 level of significance level of significance? a. For this study, we should use (t-test for a population mean b. The null and alternative hypotheses would be: Но: ?v Select an answer H1: ?♥ Select an answer♥ c. The test statistic ?v = (please show your answer to 3 decimal places.) d. The p-value: (Please show your answer to 4 decimal places.) e. The p-value is |>v]a f. Based on this, we should reject g. Thus, the final conclusion is that ... the null hypothesis. The data suggest that the population mean awaiting time to be admitted into the hospital from the emergency room for patients at rural hospitals is not significantly different from 4 hours at a = 0.10, so there is statistically insignificant evidence to conclude that the population mean waiting time to be admitted into the hospital from the emergency room for patients at rural hospitals is different from 4 hours. %3D The data suggest the population mean is not significantly different from 4 at a = 0.10, so there is statistically insignificant evidence to conclude that the population mean waiting time to be admitted into the hospital from the emergency room for patients at rural hospitals is equal to 4 hours. The data suggest the populaton mean is significantly different from 4 at a = 0.10, so there is statistically significant evidence to conclude that the population mean waiting time to be admitted into the hospital from the emergency room for patients at rural hospitals is different from 4 hours.
Family of Curves
A family of curves is a group of curves that are each described by a parametrization in which one or more variables are parameters. In general, the parameters have more complexity on the assembly of the curve than an ordinary linear transformation. These families appear commonly in the solution of differential equations. When a constant of integration is added, it is normally modified algebraically until it no longer replicates a plain linear transformation. The order of a differential equation depends on how many uncertain variables appear in the corresponding curve. The order of the differential equation acquired is two if two unknown variables exist in an equation belonging to this family.
XZ Plane
In order to understand XZ plane, it's helpful to understand two-dimensional and three-dimensional spaces. To plot a point on a plane, two numbers are needed, and these two numbers in the plane can be represented as an ordered pair (a,b) where a and b are real numbers and a is the horizontal coordinate and b is the vertical coordinate. This type of plane is called two-dimensional and it contains two perpendicular axes, the horizontal axis, and the vertical axis.
Euclidean Geometry
Geometry is the branch of mathematics that deals with flat surfaces like lines, angles, points, two-dimensional figures, etc. In Euclidean geometry, one studies the geometrical shapes that rely on different theorems and axioms. This (pure mathematics) geometry was introduced by the Greek mathematician Euclid, and that is why it is called Euclidean geometry. Euclid explained this in his book named 'elements'. Euclid's method in Euclidean geometry involves handling a small group of innately captivate axioms and incorporating many of these other propositions. The elements written by Euclid are the fundamentals for the study of geometry from a modern mathematical perspective. Elements comprise Euclidean theories, postulates, axioms, construction, and mathematical proofs of propositions.
Lines and Angles
In a two-dimensional plane, a line is simply a figure that joins two points. Usually, lines are used for presenting objects that are straight in shape and have minimal depth or width.
Please answer E, F, & G.
![Nationally, patients who go to the emergency room wait an average of 4 hours to be
admitted into the hospital. Do patients at rural hospitals have a different waiting time? The
11 randomly selected patients who went to the emergency room at rural hospitals waited
an average of 2.7 hours to be admitted into the hospital. The standard deviation for these
11 patients was 2.8 hours. What can be concluded at the the a = 0.10 level of significance
level of significance?
a. For this study, we should use t-test for a population mean
b. The null and alternative hypotheses would be:
Ho: ?v Select an answer v
H1:
?v Select an answer v
c. The test statistic ?v =
(please show your answer to 3 decimal places.)
d. The p-value =
(Please show your answer to 4 decimal places.)
e. The p-value is >v]a
f. Based on this, we should reject
g. Thus, the final conclusion is that ...
v the null hypothesis.
The data suggest that the population mean awaiting time to be admitted into
the hospital from the emergency room for patients at rural hospitals is not
significantly different from 4 hours at a = 0.10, so there is statistically
insignificant evidence to conclude that the population mean waiting time to be
admitted into the hospital from the emergency room for patients at rural
hospitals is different from 4 hours.
O The data suggest the population mean is not significantly different from 4 at a
= 0.10, so there is statistically insignificant evidence to conclude that the
population mean waiting time to be admitted into the hospital from the
emergency room for patients at rural hospitals is equal to 4 hours.
%3D
O The data suggest the populaton mean is significantly different from 4 at a =
0.10, so there is statistically significant evidence to conclude that the
population mean waiting time to be admitted into the hospital from the
emergency room for patients at rural hospitals is different from 4 hours.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0017d92f-fd5a-4a34-8e16-36b3a20e3d6d%2F4c075b49-d7cb-42c7-8066-69f65a5a60aa%2Fkj43j7e_processed.png&w=3840&q=75)
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