Determine the mean and the standard deviation, Basic Statistics

+44 141 628 6080
[email protected]

Determine the mean and the standard deviation

A quiz consists of 70 multiple choice questions, each with the five possible answers, only one of which is correct. Determine the mean and the standard deviation of the number of correct answers.

a) mean: 14; standard deviation: 3.74165739

b) mean: 35; standard deviation: 3.34664011

c) mean: 14; standard deviation: 3.34664011

d) mean: 35; standard deviation: 5.91607978

View Complete Question

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Determine the mean and the standard deviation

Reference No:- TGS0865699

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : Determine what will the final temperature be

Determine what will the final temperature be for a 5.00 gram silver ring at37 degrees Celsius if it gives off 25.0 J of heat to its surroundings? [sAg = 0.235 J/g degrees Celsius]

Q : Magnitude and direction of the resulting electric force

The two positive point charges on the y-axis, each of which consists of a charge of around 5.0 x 10-9 C, are positioned at y = +0.40 m and y = -0.40 m. Determine the magnitude and direction of the resulting electric force acting on the charge of 8

Q : Explain how much heat does it take to raise

Explain how much heat does it take to raise the temperature of 225 grams of water from the 25 degrees Celsius to 100 degrees Celsius?

Q : Find out the magnetic moment of the device

A student forms a short electromagnet by winding 100 turns of wire around a wooden cylinder of diameter d = 2.0 cm. The coil is joined to a battery generating a current of 2.0 A in the wire. (i) Find out the magnetic moment of the device?

Q : Determine the mean and the standard deviation

A quiz consists of 70 multiple choice questions, each with the five possible answers, only one of which is correct. Determine the mean and the standard deviation of the number of correct answers.

Q : Explain what temperature change would these rocks

Assume that the specific heat of the rocks is 0.082 J/g-k, large beds of rock are used is some solar-heated homes to store heat. Determine the quantity of heat absorbed by the 50.0 kg of rocks if their temperature increases by 12.0 degree Ce

Q : What developments in science led to radical change

What 20th-century developments in science and mathematics led to radical change in outlook on nature? Do you believe that prosperity enjoyed in developed world endows the responsibility to share knowledge with developing nations?

Q : Annual snowfall in town

The annual snowfall in town has mean of 31 inches and standard deviation of 11 inches. Last year there were 67 inches of snow. How many standard deviations from mean is that?

Q : What exactly is it about cl that causes this difference

Explain why does CH2Cl2 solvent (lower layer) have higher density than the water while non-chlorinated solvents like hexanes and ether have lower density than the water, i.e. what exactly is it about Cl that causes this difference?

1943145

Questions
Asked

3,689

Active Tutors

1421956

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Determine the mean and the standard deviation

Reference No:- TGS0865699

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Determine what will the final temperature be

Q : Magnitude and direction of the resulting electric force

Q : Explain how much heat does it take to raise

Q : Find out the magnetic moment of the device

Q : Determine the mean and the standard deviation

Q : Explain what temperature change would these rocks

Q : What developments in science led to radical change

Q : Annual snowfall in town

Q : What exactly is it about cl that causes this difference

Write contextual analysis for luke

How does the image of women in the afterlife change

How does that characters story relate to a personal struggle

Describe the mehfil-e-sama in india

Are there any of the objections to the teaching of catholic

Can religion offer a good answer to the question

Explain the meaning of the sacrificial lamb

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Determine the mean and the standard deviation

Reference No:- TGS0865699

Recent Questions Asked Basic Statistics

Q : Determine what will the final temperature be

Q : Magnitude and direction of the resulting electric force

Q : Explain how much heat does it take to raise

Q : Find out the magnetic moment of the device

Q : Determine the mean and the standard deviation

Q : Explain what temperature change would these rocks

Q : What developments in science led to radical change

Q : Annual snowfall in town

Q : What exactly is it about cl that causes this difference

Asked Questions