Question: A vending machine automatically dispenses soft drinks into cups. The distribution of the amount of soft drink put into the cups is normally distributed with

A vending machine automatically dispenses soft drinks into cups. The distribution of the amount of soft drink put into the cups is normally distributed with a mean of 7.5 oz with a standard deviation of 0.3 oz. Suppose 4 cups are selected at random. What is the mean and standard deviation of the average amount dispensed in the 4 cups?

	A.	The mean is 7.5 oz and the standard deviation is .3 oz.
	B.	The mean is 3.75 oz and the standard deviation is .15 oz.
	C.	The mean is 30 oz and the standard deviation is .1.2 oz.
	D.	The mean is 7.5 oz and the standard deviation is .075 oz.
	E.	The mean is 7.5 oz and the standard deviation is .15 oz.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Question 1: A vending machine automatically pours soft drinks into cups. The amount of soft drink dispensed into a cup is normally distributed with a mean of 7.8 ounces and standard deviation of 0.2...

A vending machine automatically pours soft drinks into cups. The amount of soft drink dispensed into a cup is normally distributed with a mean of 7.6 ounces and standard deviation of 0.4 ounce....

1 )The college student senate is sponsoring a spring break Caribbean cruise raffle. The proceeds are to be donated to the Samaritan Center for the Homeless. A local travel agency donated the cruise,...

Please explain with any details as possible and in writing as well. Thank you so much in advance, you guys are a savior!!!!!! Directions: Use the 68-95-99.7% rule to answer questions 3 and 4. Draw...

need help with 2-10 please 2. [-/6 Points] DETAILS BBBASICSTAT8 7.1.009. MY NOTES PRACTICE ANOTHER At Burnt Mesa Pueblo, archaeological studies have used the method of tree-ring dating in an effort...

Q #1 4. [/1 Points] DETAILS BBUNDERSTAT12 6.1.005. MY NOTES ASK YOUR TEACHER (a) What percentage of the area under the normal curve lies to the left of ,u? (b) What percentage of the area under the...

3) Critical Thinking. Raul received a score of 80 in a history test for which the class mean was 70 with a standard deviation 10. He received a score of 75 on a biology test for which the class mean...

Statistics questions I need to be assisted on. oooo Verizon ~ 6:57 PM 1 59% webassign.net (d) What percentage of women are between 56.4 and 63.6 inches? Need Help? has Tra water The incubation time...

Probability & statistics (b) coming - 30 2.35% Need Help? Read it Master It figure below and answer the following questions. cups Area Under a Normal Curve p - 20 13.5% .... ... . . .... 3476 . . . ....

A vending machine automatically pours soft drinks into cups. The amount of soft drink dispensed into a cup is normally distributed with a mean of 7.6 ounces and standard deviation of 0.4 ounce....

The following is information for Palmer Co. 2016 2015 2014 Cost of goods sold $643,825 $426,650 $391,300 Ending inventory 97,400 87,750 92,500 Required: Use the above information to compute inventory...

Carl Limited has provided the statement of income for the year ended December 31, 2020, partial comparative statements of financial position for the year ended December 31, 2020 and additional...

1 0 : 3 7 LimeSpring 1 2 3 4 Select your answer ( 1 out of 4 ) What type of function is f ( x ) = x 2 ? Exponential Inverse One - to - One Power None of the above. Next Question portal.limespring ....

A force F = (4xi + 3yj) N acts on an object as the object moves in the x direction from the origin to x = 5.00 m. Find the work = F dx done on the object by the force.

In Fig, 21-44 determine the direction of the induced current in resistor RA when (a) Coil B is moved toward coil A, (b) When coil B is moved away from A. (c) When the resistance RE is increased. Coil...

A torsion-bar spring consists of a prismatic bar, usually of round cross section, that is twisted at one end and held fast at the other to form a stiff spring. An engineer needs a stiffer one than...

Attenuator Chains and Axons The infinite network of resistors shown in Fig. is known as an attenuator chain, since this chain of resistors causes the potential difference between the upper and lower...

How can marketers influence intrinsic and situational self-relevance? Please provide specific examples. Are brands learned behaviors? Why yes or why no? Please discuss the implications for marketing...

What are the four main types of information that application forms provide?

What are the five main things you would do to recruit and retain a more diverse workforce?

Review several employers online applications. Do they conform to the guidelines in this feature?