Question 1Subparts C, F which I got wrong np > 5 and n(1-p) > 5(e) State the decision rule:Reject HO and accept Ha V at a =o% if the p-value of thesample statisticO is less than or equal to 0.05(f) Experiment:Symbol of the sample statistic:OpOrOxO užO HpValue of the sample statistic rounded to 4 decimal places: 3.0458P-value of the sample statistic rounded to 4 decimal places: 0.0012(g) Conclusion: Reject HO and accept Ha v at a =5(h) Answer the question: Is the vet correct?O Yes, because the p-value is less than alpha.O No, because the p-value is less than alpha.O Yes, because the p-value is greater than alpha.O No, because p-value is greater than alpha.(i) Error: What type of error could have been made in this test, and what does it mean?O Type 1- the proportion of people who get relief with the medicine is really less than 79%, but weincorrectly rejected 79%.O Type 2 - the proportion of people who get relief with the medicine is really less than 79%, but weincorrectly failed to reject 79%.O Type 2 - the proportion of people who get relief with the medicine really is 796, but we incorrectlyfailed to reject 79%.O Type 1- the proportion of people who get relief with the medicine really is 79%, but we incorrectlyrejected 79% A certain medicine is said to be 79% effective in giving relief to people with allergic reactions to cats anddogs. A vet believes this claims is too high. In a random sample of 190 people with allergies, 133 people gotrelief. Is the vet correct at a = 5 %?(a) State the hypotheses:Họ: The population proportionVVoof people who get relief from the medicineis equal toof0.79Symbols: OpO zO µO µ5, ¿O µ;● p© µ÷O µ - µy0 H EV0.799.H: The population proportionVVof people who get relief from the medicineis less thanO0.79Symbols: OO µO µ1 - µ2O µô. - O zO uzO µžj -ž0p® po v o0.79(b) The correct symbol for the mean of the sampling distribution is:OxO uzOpOpOrOp, - PaOP-(c) The value for the mean of the sampling distribution is: 0.7(d) Choose the correct distribution:Normal DistributionO Chi-Square DistributionOT-DistributionWhy?

Solution: Given information: n= 190 Sample size x = 133 p^=xn=133190=0.70 Sample proportion . p =…

A certain medicine is said to be 79% effective in giving relief to people with allergic reactions to cats and dogs. A vet believes this claims is too high. In a random sample of 190 people with allergies, 133 people got relief. Is the vet correct at a =5 %?

A certain medicine is said to be 79% effective in giving relief to people with allergic reactions to cats and dogs. A vet believes this claims is too high. In a random sample of 190 people with allergies, 133 people got relief. Is the vet correct at a =5 %?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Concept explainers

Magnitude

A vector is an element with both direction and magnitude. A vector is represented using an arrow, where the arrow represents the direction of the vector and its length is represented using the magnitude. The set of vectors in space is known as vector space. The vectors can be added, subtracted, multiplied, and divided in a vector space. The image below shows a vector AB.

Question

100%

Question 1 Subparts C, F which I got wrong

np > 5 and n(1-p) > 5
(e) State the decision rule:
Reject HO and accept Ha V at a =
o% if the p-value of the
sample statistic
O is less than or equal to 0.05
(f) Experiment:
Symbol of the sample statistic:
Op
Or
Ox
O už
O Hp
Value of the sample statistic rounded to 4 decimal places: 3.0458
P-value of the sample statistic rounded to 4 decimal places: 0.0012
(g) Conclusion: Reject HO and accept Ha v at a =5
(h) Answer the question: Is the vet correct?
O Yes, because the p-value is less than alpha.
O No, because the p-value is less than alpha.
O Yes, because the p-value is greater than alpha.
O No, because p-value is greater than alpha.
(i) Error: What type of error could have been made in this test, and what does it mean?
O Type 1- the proportion of people who get relief with the medicine is really less than 79%, but we
incorrectly rejected 79%.
O Type 2 - the proportion of people who get relief with the medicine is really less than 79%, but we
incorrectly failed to reject 79%.
O Type 2 - the proportion of people who get relief with the medicine really is 796, but we incorrectly
failed to reject 79%.
O Type 1- the proportion of people who get relief with the medicine really is 79%, but we incorrectly
rejected 79%

A certain medicine is said to be 79% effective in giving relief to people with allergic reactions to cats and
dogs. A vet believes this claims is too high. In a random sample of 190 people with allergies, 133 people got
relief. Is the vet correct at a = 5 %?
(a) State the hypotheses:
Họ: The population proportion
VVo
of people who get relief from the medicine
is equal to
of
0.79
Symbols: OpO zO µO µ5, ¿O µ;● p© µ÷O µ - µy0 H EV
0.79
9.
H: The population proportion
VV
of people who get relief from the medicine
is less than
O0.79
Symbols: OO µO µ1 - µ2O µô. - O zO uzO µžj -ž0p® po v o
0.79
(b) The correct symbol for the mean of the sampling distribution is:
Ox
O uz
Op
Op
Or
Op, - Pa
OP-
(c) The value for the mean of the sampling distribution is: 0.7
(d) Choose the correct distribution:
Normal Distribution
O Chi-Square Distribution
OT-Distribution
Why?

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