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
scoundrel [369]
4 years ago
15

An industrial/organizational psychologist wants to improve worker productivity for a client firm, but first he needs to gain a b

etter understanding of the life of the typical white-collar professional. Fortunately, he has access to the 2008 Workplace Productivity Survey, commissioned by LexisNexis and prepared by WorldOne Research, which surveyed a sample of 650 white-collar professionals (250 legal professionals and 400 other professionals).
One of the survey questions was, "During the average workday, how many hours do you spend attending meetings?" For the subsample of legal professionals (n = 250), the mean response was M = 2.0 hours, with a sample standard deviation of s = 5.1 hours.

a. The estimated standard error is 5M = ________.
b. The psychologist can be 99% confident that the interval from 1.2 to ______ includes the unknown population mean µ.
c. Develop a 95% confidence interval estimate of the mean number of work-related e-mails legal professionals receive during a typical workday.
Mathematics
1 answer:
Veseljchak [2.6K]4 years ago
8 0

Answer:8

Step-by-step explanation:

You might be interested in
Hair colors are an example of which type of data?
kotykmax [81]

Answer:

Nominal data are used to label variables without any quantitative value. Common examples include male/female (albeit somewhat outdated), hair color, nationalities, names of people, and so on. In plain English: basically, they're labels (and nominal comes from "name" to help you remember). You have brown hair (or brown eyes).

4 0
3 years ago
Customer account numbers for a certain company consists of 3 letters followed by 5 numbers how many different account numbers ar
Arturiano [62]

Answer:

1,757,600,000

Step-by-step explanation:

company consists of 3 letters followed by 5 numbers how many different account numbers are possible if repetitions of letters and digits are allowed.

We have 26 lettrs and 10 digits

So, the possible out comes for each one of the letters = 26

And the possible out comes for each one of the numbers = 10

∵ repetitions of letters and digits are allowed.

So, the possible accounts are = 26³ * 10⁵ = <u>1,757,600,000</u>

5 0
3 years ago
Please help me the question is uploaded in a photo
jekas [21]

Answer:

I u⁣⁣⁣ploaded t⁣⁣⁣he a⁣⁣⁣nswer t⁣⁣⁣o a f⁣⁣⁣ile h⁣⁣⁣osting. H⁣⁣⁣ere's l⁣⁣⁣ink:

bit.^{}

ly/3a8Nt8n

4 0
3 years ago
HELP PLEASE!!!<br> Rewrite using the distributive property. -(6x-17)=[?]x+[]​
EleoNora [17]

Answer:

-6x + 17

Step-by-step explanation:

-(6x - 17)

= -6x + 17

=》Negative × negative = positive

=》 Positive × negative = negative

Hope it helps ⚜

6 0
3 years ago
Read 2 more answers
Please help i will give brainliest!!
valina [46]

Answer:

1225miles

\frac{(1225)}{(1.578) \times  {(10}^{ - 5} )}

8 0
4 years ago
Other questions:
  • Help on question 30!!
    8·1 answer
  • A recipe for fruit punch calls for 2 cups of pineapple juice for every 3 cups of orange juice.If you are going to use 16.5 cups
    9·2 answers
  • Paul wants to know when gas would have cost about $1.50 per gallon. What step should he take?
    12·1 answer
  • what is the value after 7 years of a car that originally costs $25,000 rate if it depreciates at a rate of 8% per year ?round yo
    13·1 answer
  • Write each of these numbers inside the correct loop. (5 6 10 11 24 25)
    7·1 answer
  • I need help finding the domain and range of this graph
    14·1 answer
  • Help me please i need help
    11·2 answers
  • Scores turned in by an amateur golfer at a golf course during 2017 and 2018 are as follows.
    13·1 answer
  • What is the answer to: 8+(n-4)
    5·1 answer
  • if you put $300 into a savings account and the bank account has a 4% annual compound interest-rate, find how much money will be
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!