Question
In: Statistics and Probability
6. A company has 48 sales representatives, one for each state in the contiguous United States....
6. A company has 48 sales representatives, one for each state in the contiguous United States.
Each state is divided into four regions. Each state sales representative only reports the average sales from the state he or she covers each week. The average reported is calculated from one individual data point per region. Before the New National Sales Manager was hired, the average sales reported per state each week was $95,000 with a standard deviation of $12,000.
The National Sales Manager claims that under her leadership, sales have increased despite the weakening economy. A sample was taken when the manager’s annual review was being written and average sales were $105,100.
a) Based on an a=.02, can the National Sales Manager make her claim?
Use and show the 5-Step Process.
Use Z or t Values as demonstrated in class, not p-values
b) What is the cutoff point of sales that allows or would allow the National Sales Manager to make the claim?
Solutions
orchestra answered 1 year agoRelated Solutions
Scrapper Elevator Company has 20 sales representatives who sell its product throughout the United States and...
Scrapper Elevator Company has 20 sales representatives who sell
its product throughout the United States and Canada. The number of
units sold last month by each representative is listed below.
Assume these sales figures to be the population values. 2 3 2 3 3 4
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File Draw a graph showing the population distribution. (Click on
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The following listing has the number of U.S. Representatives for each of the 11 states in...
The following listing has the number of U.S. Representatives for
each of the 11 states in the Southeast. All questions pertain to
the number of representatives for each state.
Alabama, 7; Florida, 27; Georgia 14; Kentucky, 6; Louisiana, 6;
Mississippi, 4;
North Carolina, 13; South Carolina, 7; Tennessee, 9; Virginia,
11; West Virginia, 3
What is the z-score for the number of
representatives in North Carolina?
Question
The following listing has the number of U.S. Representatives for
each of the...
The income of males in each state of the United States, including the District of Columbia...
The income of males in each state of the United States,
including the District of Columbia and Puerto Rico, are given in
Table 1, and the income of females is given in Table 2 ("Median
income of," 2013):
Table 1: Data of Income for Males
$42,951
$52,379
$42,544
$37,488
$49,281
$50,987
$60,705
$50,411
$66,760
$40,951
$43,902
$45,494
$41,528
$50,746
$45,183
$43,624
$43,993
$41,612
$46,313
$43,944
$56,708
$60,264
$50,053
$50,580
$40,202
$43,146
$41,635
$42,182
$41,803
$53,033
$60,568
$41,037
$50,388
$41,950
$44,660...
The median incomes of females in each state of the United States, including the District of...
The median incomes of females in each state of the United
States, including the District of Columbia and Puerto Rico, are
given in following table ("Median income of," 2013). $31,862
$40,550 $36,048 $30,752 $41,817 $40,236 $47,476 $40,500 $60,332
$33,823 $35,438 $37,242 $31,238 $39,150 $34,023 $33,745 $33,269
$32,684 $31,844 $34,599 $48,748 $46,185 $36,931 $40,416 $29,548
$33,865 $31,067 $33,424 $35,484 $41,021 $47,155 $32,316 $42,113
$33,459 $32,462 $35,746 $31,274 $36,027 $37,089 $22,117 $41,412
$31,330 $31,329 $33,184 $35,301 $32,843 $38,177 $40,969 $40,993
$29,688 $35,890...
The median incomes of females in each state of the United States, including the District of...
The median incomes of females in each state of the United
States, including the District of Columbia and Puerto Rico, are
given in table #2.2.10 ("Median income of," 2013). Create a
frequency distribution, relative frequency distribution, and
cumulative frequency distribution using 7 classes.
Table #2.2.10: Data of Median
Income for Females
$31,862
$40,550
$36,048
$30,752
$41,817
$40,236
$47,476
$40,500
$60,332
$33,823
$35,438
$37,242
$31,238
$39,150
$34,023
$33,745
$33,269
$32,684
$31,844
$34,599
$48,748
$46,185
$36,931
$40,416
$29,548
$33,865
$31,067
$33,424
$35,484...
The income of males in each state of the United States, including the District of Columbia...
The income of males in each state of the United States,
including the District of Columbia and Puerto Rico, are given in
table #9.3.3, and the income of females is given in table #9.3.4
("Median income of," 2013). Is there enough evidence to show that
the mean income of males is more than of females? Test at the 1%
level.
Table #9.3.3: Data of Income
for Males
$42,951
$52,379
$42,544
$37,488
$49,281
$50,987
$60,705
$50,411
$66,760
$40,951
$43,902
$45,494
$41,528...
Suppose each of the 50 states in the United States had only one gasoline station, and...
Suppose each of the 50 states in the United States had only one
gasoline station, and all stations were the same size (sales were
the same in each gas station).
(a) Please calculate the four-firm concentration ratio for the
state of New York and show your calculations.
(b) Please calculate the four-firm concentration ratio for the
entire country and show your calculations.
(c) Please calculate the Herfindahl-Hirschman index for the
state of New York and show your calculations.
(d) Please...
Please show work The median incomes of females in each state of the United States, including...
Please show work
The median incomes of females in each state of the United
States, including the District of Columbia and Puerto Rico, are
given in following table ("Median income of," 2013).
$31,862
$40,550
$36,048
$30,752
$41,817
$40,236
$47,476
$40,500
$60,332
$33,823
$35,438
$37,242
$31,238
$39,150
$34,023
$33,745
$33,269
$32,684
$31,844
$34,599
$48,748
$46,185
$36,931
$40,416
$29,548
$33,865
$31,067
$33,424
$35,484
$41,021
$47,155
$32,316
$42,113
$33,459
$32,462
$35,746
$31,274
$36,027
$37,089
$22,117
$41,412
$31,330
$31,329
$33,184
$35,301
$32,843
$38,177
$40,969...
Please show your work 9.3.1 The income of males in each state of the United States,...
Please show your work
9.3.1
The income of males in each state of the United States,
including the District of Columbia and Puerto Rico, are given in
table #9.3.3, and the income of females is given in table #9.3.4
("Median income of," 2013). Is there enough evidence to show that
the mean income of males is more than of females? Test at the 1%
level.
Table #9.3.3: Data of Income
for Males
$42,951
$52,379
$42,544
$37,488
$49,281
$50,987
$60,705
$50,411...
Congratulations! You have just been elected to the United States House of Representatives to represent your...
Congratulations! You have just been elected to the United States
House of Representatives to represent your district in our nation's
capitol. As your first order of business, you have been selected to
address your colleagues in the house on the subject of Community
Development Block Grants (CDBG) and other taxpayer funded community
development initiatives. You have 2 minutes to argue for one of the
following points:
continuing the CDBG program and increasing the amount of money
in the federal budget...
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