1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Inessa [10]
3 years ago
6

Four different leadership styles used by Big-Six accountants were investigated. As part of a designed study, 15 accountants were

randomly selected from each of the four leadership style groups (a total of 60 accountants). Each accountant was asked to rate the degree to which their subordinates performed substandard fieldwork on a 10-point scale—called the "substandard work scale". The objective is to compare the mean substandard work scales of the four leadership styles. The data on substandard work scales for all 60 observations were subjected to an analysis of variance.
Interpret the results of the ANOVA F test shown on the printout for a = 0.05.
a. At a = 05, there is insufficient evidence of differences among the substandard work scale means for the four leadership styles.
b. At a = .05, three is no evidence of differences among the substandard work scale means for the four leadership styles.
c. At a = .05, there is sufficient evidence of difference among at least two of the substandard work scale means for the four leadership styles.
d. None of the above.
Mathematics
1 answer:
Flauer [41]3 years ago
5 0

Answer:

c. At a = .05, there is sufficient evidence of difference among at least two of the substandard work scale means for the four leadership styles.

Step-by-step explanation:

From the given output, df(Between)=3

df (Between) =k-1, where, k denotes number of groups. Therefore, k-1=3, k=4.

Thus the null hypothesis is as follows:

H0:mu1=mu2=mu3=mu4 (there is no difference in substandard work scale means for four leadership styles)

H1: At least one mean scale is different from another.

Per rule, reject H0, if p value corresponding to F test statistic is less than given level of significance, alpha=0.05.

Here, F(3, 56)=6.056, p<0.05 (the p value is 0.0012). Therefore, reject H0, and conclude that at least one substandard work scale mean of a leadership is significantly different from a substandard work scale mean of another leadership.

You might be interested in
If this sample is representative of the student population of 360 students, about how many students in the school joined three c
kirill115 [55]

Answer:

For 1 club it is 120 students

Step-by-step explanation:

360/3=120

3 0
3 years ago
A vehicle factory manufactures cars. The unit cost (the cost in dollars to make each car) depends on the number of cars made. If
Nataly [62]

Answer:

The function is missing in the question. The function is $ C(x) = 0.8x^2 -544x +97410 $

The answer is 4930

Step-by-step explanation:

Unit cost of a car is given as

$ C(x) = 0.8x^2 -544x +97410 $

Cost will be minimum when

x = -(-544)/ 2 x 0.8

  = 340

Therefore, minimum cost for unit car is

$ C(x) = 0.8x^2 -544x +97410 $

$ = 0.8(340)^2 -544(340) +97410 $

=  4930

4 0
3 years ago
How do you Graph -12x-3y=36
brilliants [131]
-4x is the slope and -12 is the y-intercept

3 0
3 years ago
Which graph shows how the Student distance from home changed over time
lyudmila [28]

Answer:

there is no graph maybe post again

7 0
3 years ago
This year school baseball team and softball teams improved greatly over the season. The numbers of ranch for per game are listed
zhannawk [14.2K]
The answer is C the median of the baseball team is 3 and the median of the softball team is 4,
5 0
3 years ago
Other questions:
  • Phoebe, Andy and Polly share £270.
    11·1 answer
  • PLEASE HELP!
    5·1 answer
  • What is the slope of segment BC?
    12·2 answers
  • Find the product of 3 1/5 and 5/8. Express your answer in simplest form.
    15·2 answers
  • 6y + 3 + (2y + 3) = please help me
    12·1 answer
  • Simplify y 2 + 4y - 16y + 3y 2.
    11·2 answers
  • Line m passes through points P(–1, 5) and Q(2, 3) on an xy-coordinate plane. Write an equation for the line that is perpendicula
    14·1 answer
  • Select the best choice.
    10·1 answer
  • Devon and Kylie each makr a cheese sauce. Devon uses 8 oz of cheese for every 9 oz of cream. Kylie uses 11 oz of cheese for ever
    10·1 answer
  • What I Can Do
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!