Question
In: Statistics and Probability
Watch Corporation of Switzerland claims that its watches on average will neither gain nor lose time...
Watch Corporation of Switzerland claims that its watches on average will neither gain nor lose time during a week. A sample of 18 watches provided the following gains (+) or losses (–) in seconds per week. Picture Click here for the Excel Data File –0.42 –0.17 –0.11 –0.28 +0.33 –0.25 +0.34 +0.25 –0.08 –0.32 –0.54 –0.44 –0.45 –0.64 –0.04 –0.26 –0.44 +0.09 a-1. Is it reasonable to conclude that the mean gain or loss in time for the watches is 0? Use the .10 significance level. At a level of .10 significance, we reject H0: ? = 0 if t < or t > . (Negative amounts should be indicated by a minus sign. Round your answers to 3 decimal places.) a-2. The value of the test statistic is . (Negative amount should be indicated by a minus sign. Round your answer to 3 decimal places.) a-3. H0: ? = 0. The p-value is
Solutions
Please like?
orchestra answered 1 year agoRelated Solutions
Watch Corporation of Switzerland claims that its watches on average will neither gain nor lose time...
Watch Corporation of Switzerland claims that its watches on
average will neither gain nor lose time during a week. A sample of
18 watches provided the following gains (+) or losses (−) in
seconds per week.
−0.30
−0.27
−0.34
−0.25
+0.31
−0.20
+0.36
+0.24
−0.19
−0.40
−0.49
−0.55
−0.55
−0.67
−0.03
−0.23
−0.54
+0.08
State the null hypothesis and the alternate hypothesis.
State the decision rule for 0.02 significance level.
(Negative amounts should be indicated by a minus sign.
Round...
Watch Corporation of Switzerland claims that its watches on average will neither gain nor lose time...
Watch Corporation of Switzerland claims that its watches on
average will neither gain nor lose time during a week. A sample of
18 watches provided the following gains (+) or losses (−) in
seconds per week.
Click here for the Excel Data File
−0.43
−0.22
−0.42
−0.37
+0.27
−0.23
+0.32
+0.54
−0.19
−0.29
−0.34
−0.55
−0.44
−0.56
−0.05
−0.19
−0.24
+0.08
State the null hypothesis and the alternate hypothesis.
State the decision rule for 0.01 significance level.
(Negative amounts should...
Watch Corporation of Switzerland claims that its watches on average will neither gain nor lose time...
Watch Corporation of Switzerland claims that its watches on
average will neither gain nor lose time during a week. A sample of
18 watches provided the following gains (+) or losses (−) in
seconds per week. Picture Click here for the Excel Data File −0.16
−0.15 −0.20 −0.17 +0.26 −0.19 +0.30 +0.43 −0.10 −0.31 −0.48 −0.44
−0.51 −0.67 −0.05 −0.24 −0.51 +0.05
A. State the null hypothesis and the alternate hypothesis.
H0= (mean symbol) =
H1= (mean symbol) =
B....
Watch Corporation of Switzerland claims that its watches on average will neither gain nor lose time...
Watch Corporation of Switzerland claims that its watches on
average will neither gain nor lose time during a week. A sample of
18 watches provided the following gains (+) or losses (−) in
seconds per week. Picture Click here for the Excel Data File −0.16
−0.15 −0.20 −0.17 +0.26 −0.19 +0.30 +0.43 −0.10 −0.31 −0.48 −0.44
−0.51 −0.67 −0.05 −0.24 −0.51 +0.05
State the null hypothesis and the alternate hypothesis.
State the decision rule for 0.05 significance level. (Negative
amounts...
Watch Corporation of Switzerland claims that its watches on average will neither gain nor lose time...
Watch Corporation of Switzerland claims that its watches on
average will neither gain nor lose time during a week. A sample of
18 watches provided the following gains (+) or losses (−) in
seconds per week.
−0.16
−0.15
−0.20
−0.17
+0.26
−0.19
+0.30
+0.43
−0.10
−0.31
−0.48
−0.44
−0.51
−0.67
−0.05
−0.24
−0.51
+0.05
State the null hypothesis and the alternate hypothesis
State the decision rule for 0.05 significance level.
(Negative amounts should be indicated by a minus sign.
Round...
Watch Corporation of Switzerland claims that its watches on average will neither gain nor lose time...
Watch Corporation of Switzerland claims that its watches on
average will neither gain nor lose time during a week. A sample of
18 watches provided the following gains (+) or losses (−) in
seconds per week.
Click here for the Excel Data File
−0.16
−0.15
−0.20
−0.17
+0.26
−0.19
+0.30
+0.43
−0.10
−0.31
−0.48
−0.44
−0.51
−0.67
−0.05
−0.24
−0.51
+0.05
State the null hypothesis and the alternate hypothesis
State the decision rule for 0.05 significance level. (Negative
amounts should...
Watch Corporation of Switzerland claims that its watches on average will neither gain nor lose time...
Watch Corporation of Switzerland claims that its watches on
average will neither gain nor lose time during a week. A sample of
18 watches provided the following gains (+) or losses (−) in
seconds per week:
−0.45
−0.19 −0.16 −0.20 +0.28 −0.24 +0.46 +0.26 −0.14 −0.37 −0.32 −0.50
−0.51 −0.62 −0.04 −0.19 −0.56 +0.04
State the null hypothesis and the alternate
hypothesis.
H0: ?=
H1: ?=
State the decision rule for 0.05 significance level.
(Negative amounts should be indicated by...
Watch Corporation of Switzerland claims that its watches on average will neither gain nor lose time...
Watch Corporation of Switzerland claims that its watches on
average will neither gain nor lose time during a week. A sample of
18 watches provided the following gains (+) or losses (−) in
seconds per week.
Data File
−0.29
−0.17
−0.41
−0.37
0.34
−0.23
0.3
0.23
−0.12
−0.33
−0.49
−0.50
−0.51
−0.64
−0.07
−0.23
−0.77
0.05
a)State the null hypothesis and the alternate hypothesis. State
the decision rule for 0.02 significance level. (Negative amounts
should be indicated by a minus...
Watch Corporation of Switzerland claims that its watches on average will neither gain nor lose time...
Watch Corporation of Switzerland claims that its watches on
average will neither gain nor lose time during a week. A sample of
18 watches provided the following gains (+) or losses (–) in
seconds per week.
Excel Data File
watches
-0.30
-0.27
-0.34
-0.25
0.31
-0.20
0.36
0.24
-0.19
-0.40
-0.49
-0.55
-0.55
-0.67
-0.03
-0.23
-0.54
0.08
–0.30
–0.27
–0.34
–0.25
+0.31
–0.20
+0.36
+0.24
–0.19
–0.40
–0.49
–0.55
–0.55
–0.67
–0.03
–0.23
–0.54
+0.08
a-1.
Is it reasonable...
The Watch Corporation of Switzerland claims that its watches on average will neither gain nor lose...
The Watch Corporation of Switzerland claims that its watches on
average will neither gain nor lose time during a week. A sample of
18 watches provided the following gains (+) or losses (-) in
seconds per week.
-0.14
-0.64
-0.86
-0.85
0.16
-0.34
0.23
0.35
-0.33
-0.17
-0.89
-0.73
-0.36
-0.13
-0.27
-0.72
-0.20
0.36
H0: μ = 0
H1: μ ≠ 0
Is it reasonable to conclude that the mean gain or loss in time
for the watches is...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- What is the "Big Deal" with Logistics? 1. Tracking goods (RFID) 2. 3PL 3. High expense...
- Write a short paragraph describing the drawbacks to maintaining DNA databases such as CODIS as tools...
- Let’s consider a portable UV disinfection system to be used with 5-gallon (18.9 L) coolers with...
- 6. [2pt] In the lab Springs, a student sits on a bosun's chair suspended by a...
- Done in C language using mobaxterm if you can but use basic C This program is...
- Define the Average Cost of Capital (Weighted Average Cost of Capital) and explain why a company...
- Write 450 words analysis about David Schaefer and his role and career at 3M.
ADVERTISEMENT