It is telling me the alternative hypothesis is incorrect as well as the p-value. So just needing help with b & e Past records suggest that the mean annual income, µ, of teachers in state of Utah is greater than or equal to the mean annual income, µ,,ofteachers in Oregon. In a current study, a random sample of 25 teachers from Utah and an independent random sample of 25 teachers fromOregon have been asked to report their mean annual income.The data obtained are as follows.Annual income in dollars41264, 29116, 23631, 46394, 28063, 31348, 37830, 41456, 39553, 39619, 32624, 21944, 35824, 36126, 33402, 30834,Utah46644, 37004, 38100, 40820, 29763, 32664, 38361, 35726, 2391835762, 37557, 42852, 38904, 38141, 37413, 37216, 39112, 47116, 25804, 40956, 40207, 31363, 29097, 46144, 43432,Oregon41236, 39786, 46860, 41954, 49300, 39676, 45148, 43630, 39248Send data to calculatorSend data to ExcelThe population standard deviation for mean annual income of teachers in Utah and in Oregon are estimated as 6400 and 6500, respectively. Itis also known that both populations are approximately normally distributed. At the 0.01 level of significance, is there sufficient evidence toreject the claim that the mean annual income of teachers in state of Utah is greater than or equal to the mean annual income of teachers inOregon? Perform a one-tailed test. Then fill in the table below.Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. (If necessary, consulta list of formulas.) The null hypothesis:H= 0H, P1:H, - 2The alternative hypothesis:> 01The type of test statistic:The value of the test statistic:- 2.760(Round to at least threedecimal places.)The p-value:(Round to at least threedecimal places.)0.997Can we reject the claim that the mean annualincome of teachers from Utah is greater than orequal to the mean annual income of teachers fromOregon?YesNo

Test is that whether the mean annual income of teachers in state of Utah is greater than or equal to…

Answered: The alternative hypothesis: The type of…

The alternative hypothesis: The type of test statistic: The value of the test statistic: (Round to at least three decimal places.) The p-value: (Deund to aE least thre

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

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

Question

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It is telling me the alternative hypothesis is incorrect as well as the p-value. So just needing help with b & e

Past records suggest that the mean annual income, µ, of teachers in state of Utah is greater than or equal to the mean annual income, µ,,
of
teachers in Oregon. In a current study, a random sample of 25 teachers from Utah and an independent random sample of 25 teachers from
Oregon have been asked to report their mean annual income.The data obtained are as follows.
Annual income in dollars
41264, 29116, 23631, 46394, 28063, 31348, 37830, 41456, 39553, 39619, 32624, 21944, 35824, 36126, 33402, 30834,
Utah
46644, 37004, 38100, 40820, 29763, 32664, 38361, 35726, 23918
35762, 37557, 42852, 38904, 38141, 37413, 37216, 39112, 47116, 25804, 40956, 40207, 31363, 29097, 46144, 43432,
Oregon
41236, 39786, 46860, 41954, 49300, 39676, 45148, 43630, 39248
Send data to calculator
Send data to Excel
The population standard deviation for mean annual income of teachers in Utah and in Oregon are estimated as 6400 and 6500, respectively. It
is also known that both populations are approximately normally distributed. At the 0.01 level of significance, is there sufficient evidence to
reject the claim that the mean annual income of teachers in state of Utah is greater than or equal to the mean annual income of teachers in
Oregon? Perform a one-tailed test. Then fill in the table below.
Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. (If necessary, consult
a list of formulas.)

The null hypothesis:
H
= 0
H, P1
:H, - 2
The alternative hypothesis:
> 0
1
The type of test statistic:
The value of the test statistic:
- 2.760
(Round to at least three
decimal places.)
The p-value:
(Round to at least three
decimal places.)
0.997
Can we reject the claim that the mean annual
income of teachers from Utah is greater than or
equal to the mean annual income of teachers from
Oregon?
Yes
No

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