Question

Given the following companies sales of 4 brands below Microsoft Apple Alibaba Huawei 41 35 48...

Given the following companies sales of 4 brands below

Microsoft

Apple

Alibaba

Huawei

 
41
35
48
40
45
52

32
37
46
53
41
43

35
30
24
26
28
31

33
27
36
35
27
25

Considering n = 24 and α = 0.05.

  1. a) Write the Null hypothesis

  2. b) Write the Alternative hypothesis

  3. c) Use the analysis of variance to calculate the F-test

  4. d) Make a statistic decision about the Null hypothesis

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

c)

d) p value is less than significance level then reject null hypothesis  

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Dataset: Husband   Wife 53   50 38   34 46   44 30   36 31   23 26   31 29  ...
Dataset: Husband   Wife 53   50 38   34 46   44 30   36 31   23 26   31 29   25 48   51 65   46 29   26 28   23 29   32 25   22 22   21 21   24 43   50 24   27 38   33 33   26 35   29 40   29 27   25 27   24 49   38 48   39 27   27 26   24 40   34 35   37 21   26 32   39 30   28 60   52 36   40 25   23 66   55 52   34 41   40 43  ...
Advantage VCR’s carry a one-year warranty. However, the terms of the warranty require that a registration...
Advantage VCR’s carry a one-year warranty. However, the terms of the warranty require that a registration card be sent in. One of the questions of the registration card asks the owner’ age. For a random sample of 50 registration cards, the ages given were:             17        19        21        22        23        24        25        26        27        27             27        27        27        28        31        31        31        32        32        32             32        33        33        34        35        35        36        37        37        37             38        38       ...
The number of weekly sales calls by a sample of 25 pharmaceutical salespersons is below. 24,...
The number of weekly sales calls by a sample of 25 pharmaceutical salespersons is below. 24, 56, 43, 35, 37, 27, 29, 44, 34, 28, 33, 28, 46, 31, 38, 41, 48, 38, 27, 29, 37, 33, 31, 40, 50 What is the shape of the distribution of the data? please expalin how you use this on excel in step by step
descriptive statistics for the given data 4 8 18 20 21 22 23 24 25 26...
descriptive statistics for the given data 4 8 18 20 21 22 23 24 25 26 27 28 29 30 31 31 32 32 33 33 34 35 36 37 38 39 47 53
2017-2018 Goals 49 44 43 42 42 41 40 40 39 39 39 37 36 36...
2017-2018 Goals 49 44 43 42 42 41 40 40 39 39 39 37 36 36 35 35 34 34 34 34 2012-2013 Goals 32 29 28 26 23 23 23 22 22 21 21 21 20 20 20 19 19 18 18 18 2007-2008 Goals 65 52 50 47 43 43 42 41 40 40 38 38 36 36 35 34 34 33 33 32 Given the above three sets of data, we want to compare the three seasons...
B. Determine whether or not the table is a valid probability distribution of a discrete random...
B. Determine whether or not the table is a valid probability distribution of a discrete random variable. Explain fully. X 0.23 0.14 0.17 P(X=x) -0.22 0.38 0.84 Daily sales of a medium sized restaurant are normally distributed with a mean of $720 and a standard deviation of $80. What is the probability that a randomly selected day will make a sales of at least $656? What is the probability that a randomly selected day will make a sales between $680...
weeks 39 42 37 41 39 38 37 35 38 37 45 42 40 38 38...
weeks 39 42 37 41 39 38 37 35 38 37 45 42 40 38 38 40 40 24 40 37 39 40 39 40 38 38 39 40 39 38 42 36 29 29 35 35 31 42 38 41 43 41 40 38 37 38 41 40 40 38 40 40 42 41 37 39 40 38 39 41 40 39 39 37 41 40 38 44 41 37 36 33 30 36 33 39 39 40 40...
Kuya conducted a study to see if, among smokers, that there is a significant difference in...
Kuya conducted a study to see if, among smokers, that there is a significant difference in the sense of smoking urge between individuals in various levels of administration.  To measure the urge to smoke, the Chronic Habit Obliging Killer Emphysema (CHOKE) test was used.  Type of profession was categorized to Upper Management, Middle Management, and Lower Management.  The higher the score, the stronger the urge.  Is there a significant difference in their urge? UPPER MIDDLE LOWER 44 47 31 45 48 32 50 43...
2. In a country called Karpee's Nation, Sixty (60) persons were asked about their ages in...
2. In a country called Karpee's Nation, Sixty (60) persons were asked about their ages in completed years and they responded as follow: 34 34 40 42 40 42 29 30 28 44 25 37 37 42 29 33    34 29 43 41 25 40 37 33 32 37 40 51 28 27 31 64    38 40 30 41 51 30 48 24 28 33 35 40 31 29 35 46 27 34 28 29 35 30 29...
The following table displays the ages of female actors when they starred in their award-winning performances....
The following table displays the ages of female actors when they starred in their award-winning performances. Ages of Female Award Recipients 42 42 35 32 28 28 31 34 30 74 35 28 33 44 62 48 48 32 37 38 34 60 34 46 21 26 65 42 24 25 25 33 47 81 36 54 Find the mean and the median for the data in the table. (Round your mean to one decimal place.)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT