Painted
by Monet

Midterm
Part 2 – questions 4 to 6 include their answers (total questions is
16)

Scores
from Classroom A:

8,
6, 9, 9, 8, 7, 8, 9, 10, 8, 10, 5, 4, 10, 9, 9

Scores
from Classroom B:

9,
8, 7, 8, 9, 10, 9, 10, 7, 8, 10, 9, 9, 4, 6, 3

4)
The set of all scores on the standardized test across the country is:

Select
one:

a.
a statistic

b.
a parameter

c.
the sample Incorrect

d.
the population…> Correction

Monet’s
painting

5)
When all the scores for the two classrooms are added and divided by
the number of observations, the resulting value is a:

Select
one:

a.
a statistic…> Correct

b.
a parameter

c.
the sample

d.
the population

One
of Monet’s paintings

6)
What
is the mean score in Group A?

Select
one:

a.
8.4375

b.
8.3125

c.
8.0625…> Correct

d.
8.375

e.
8.4375 / sqrt(n)

R
code:

>
x <-c(8, 6, 9, 9, 8, 7, 8, 9, 10, 8, 10, 5, 4, 10, 9, 9)

>
mean(x)

Result:

[1]
8.0625

#
To be continued to part 3

Oh, I love Claude Monet, he's my favorite artist!

ReplyDeletehttp://www.recklessdiary.ru

Thank you to visit:

DeleteMATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

Painted by Monet

Midterm Part 2 – questions 4 to 6 include their answers (total questions is 16)

Lovely Monet paintings!!!

ReplyDeleteThank you to visit:

DeleteMATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

Use this information for the next four questions: Researchers wanted to know about a standardized test that was used across the country. To get an estimate of the answer, they collected data from two classrooms of students who completed the test.

Scores from Classroom A:

8, 6, 9, 9, 8, 7, 8, 9, 10, 8, 10, 5, 4, 10, 9, 9

Scores from Classroom B:

9, 8, 7, 8, 9, 10, 9, 10, 7, 8, 10, 9, 9, 4, 6, 3

Monet's work is so beautiful and tranquil.

ReplyDeleteThank you to visit:

DeleteMATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

4) The set of all scores on the standardized test across the country is:

Select one:

a. a statistic

b. a parameter

c. the sample Incorrect

d. the population…> Correction

Lovely paintings☺

ReplyDeleteThank you to visit:

DeleteMATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

5) When all the scores for the two classrooms are added and divided by the number of observations, the resulting value is a:

Select one:

a. a statistic…> Correct

b. a parameter

c. the sample

d. the population

these pictures are beautiful ☺

ReplyDeletegreetings

Lili

Thank you to visit:

DeleteMATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

6) What is the mean score in Group A?

Select one:

a. 8.4375

b. 8.3125

c. 8.0625…> Correct

d. 8.375

e. 8.4375 / sqrt(n)

R code:

> x <-c(8, 6, 9, 9, 8, 7, 8, 9, 10, 8, 10, 5, 4, 10, 9, 9)

> mean(x)

Result:

[1] 8.0625

# To be continued to part 3

Beautiful Monet paintings.

ReplyDeleteKisses!

galerafashion.com

Thank you to visit:

DeleteMATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

Painted by Monet

Midterm Part 2 – questions 4 to 6 include their answers (total questions is 16)

I've always admired those who understand mathematics.

ReplyDeleteIt's all Greek to me.

Which is funny, because math isn't a language.

Or IS it?

Thank you to visit:

DeleteMATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

Thank you to visit:

MATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

Use this information for the next four questions: Researchers wanted to know about a standardized test that was used across the country. To get an estimate of the answer, they collected data from two classrooms of students who completed the test.

Scores from Classroom A:

8, 6, 9, 9, 8, 7, 8, 9, 10, 8, 10, 5, 4, 10, 9, 9

Scores from Classroom B:

9, 8, 7, 8, 9, 10, 9, 10, 7, 8, 10, 9, 9, 4, 6, 3

so cute paintings;)

ReplyDeleteThank you to visit:

DeleteMATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

4) The set of all scores on the standardized test across the country is:

Select one:

a. a statistic

b. a parameter

c. the sample Incorrect

d. the population…> Correction

Pretty paintings :)

ReplyDeleteThank you to visit:

DeleteMATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

5) When all the scores for the two classrooms are added and divided by the number of observations, the resulting value is a:

Select one:

a. a statistic…> Correct

b. a parameter

c. the sample

d. the population

Ciekawy test :)

ReplyDeleteThank you to visit:

DeleteMATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

6) What is the mean score in Group A?

Select one:

a. 8.4375

b. 8.3125

c. 8.0625…> Correct

d. 8.375

e. 8.4375 / sqrt(n)

R code:

> x <-c(8, 6, 9, 9, 8, 7, 8, 9, 10, 8, 10, 5, 4, 10, 9, 9)

> mean(x)

Result:

[1] 8.0625

# To be continued to part 3

Belas pinturas e aproveito para desejar um bom Domingo.

ReplyDeleteAndarilhar

Dedais de Francisco e Idalisa

Livros-Autografados

Thank you to visit:

DeleteMATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

Painted by Monet

Midterm Part 2 – questions 4 to 6 include their answers (total questions is 16)

Thanks for sharing this interesting information.

ReplyDeleteThank you to visit:

DeleteMATH 1280 Introduction to Statistics – Midterm Exam – part 2

@

Use this information for the next four questions: Researchers wanted to know about a standardized test that was used across the country. To get an estimate of the answer, they collected data from two classrooms of students who completed the test.

Scores from Classroom A:

8, 6, 9, 9, 8, 7, 8, 9, 10, 8, 10, 5, 4, 10, 9, 9

Scores from Classroom B:

9, 8, 7, 8, 9, 10, 9, 10, 7, 8, 10, 9, 9, 4, 6, 3

Gostei das pinturas.

ReplyDeleteBoa continuação de semana.

Sounds interesting data collection to get to results.

ReplyDelete