A soft drink machine discharges an average of 325 ml per cup. The amount of drink...
A soft drink machine discharges an average of 325 ml per cup. The amount of drink is normally distributed with standard deviation of 25 ml. What fraction of cups will contain more than 364 ml? (Keep 4 decimals)
Homework Answers
=P[Z>1.56]
=1-0.9406......................by using Z table or Excel command =NORMSDIST(1.56)
=0.0594
Add Answer to:
A soft drink machine discharges an average of 325 ml per cup.
The amount of drink...
A soft-drink machine is regulated to discharge an average of 7 ounce per cup. The amount...
A soft-drink machine is regulated to discharge an average of 7 ounce per cup. The amount of drink is considered normally distributed with a standard deviation of 0.5 ounce. What is the probability that a cup chosen at random will contain 7. C2 7,8 a) between 6.5,andR2 ounce? b) exactly 7.0 ounce? c) less than 7.3 ounce? d) If the cups hold exactly 8 ounces, what is the probability that a cup will overflow? e) What should be cup's size...
5. A soft drink machine is programmed to dispense an average of 400 mL per small...
5. A soft drink machine is programmed to dispense an average of 400 mL per small cup. Suppose n of the amount of drink dispensed is normally di deviation of 13 mL. a. What proportion of the filled small cups will contain less than 390mL? b. Whai proportion of the filed al cups conitain biwen and 3il?
7. A soft-drink machine is regulated to discharge an average of 7 ounce per cup. The...
7. A soft-drink machine is regulated to discharge an average of 7 ounce per cup. The amount of drink is considered normally distributed with a standard deviation of 0.5 ounce. What is the probability that a cup chosen at random will contain C2 7,8 a) between 6.5,andR2 ounce? b) exactly 7.0 ounce? c) less than 7.3 ounce? 7,4
6. Find the median for the standard normal distribution. (Keep 2 decimals) 7. Find IQR for...
6. Find the median for the standard normal distribution. (Keep 2 decimals) 7. Find IQR for the standard normal distribution. (Keep 2 decimals) 8. P(|Z|> 1.15) 9. Let X ~ N(216; 24). Find: (a) P(X <= 241) (b) P(175 < X < 226) (c) The first quartile for X (d) The third quartile for X (e) the IQR for X (f) P(|X-216|> 39) 10. A soft drink machine discharges an average of 375 ml per cup. The amount of drink...
A soft drink machine is programmed to dispense an average of 400mL per small cup. Suppose...
A soft drink machine is programmed to dispense an average of 400mL per small cup. Suppose the distribution of the amount of drink dispensed is normall distributed with a standard deviation of 13mL. Suppose a random sample of 100 filled small cups is obtained. a. What's the probability the average amount of soda dispensed in the 100 small cups is less than 390mL? b.What's the probability the average amount of soda dispensed in the 100 small cups is between 375mL...
1. A machine discharges soda water once for each cup of soda water purchased. The amount...
1. A machine discharges soda water once for each cup of soda water purchased. The amount of soda water in each discharge is independently normally distributed with mean 300ml and standard deviation 5ml. a) Today, 25 cups of soda water is discharged by the machine, what is the probability that 2 or more contain more than 308ml of soda water. b) In a particular month, 500 cups of soda water is discharged by the machine, use normal approximation to binomial...
A soft drink machine outputs a mean of 28ounces per cup. The machine's output is normally...
A soft drink machine outputs a mean of 28ounces per cup. The machine's output is normally distributed with a standard deviation of 3 ounces. What is the probability of putting less than 30 ounces in a cup? Round your answer to four decimal places.
A soft drink machine outputs a mean of 25 ounces per cup. The machine's output is...
A soft drink machine outputs a mean of 25 ounces per cup. The machine's output is normally distributed with a standard deviation of 2 ounces. What is the probability of filling a cup between 21 and 26 ounces? Round your answer to four decimal places.
A soft drink machine outputs a mean of 29 ounces per cup. The machine's output is...
A soft drink machine outputs a mean of 29 ounces per cup. The machine's output is normally distributed with a standard deviation of 3 ounces. What is the probability of putting less than 34 ounces in a cup? Round your answer to four decimal places.
A soft drink machine outputs a mean of 29 ounces per cup. The machine's output is...
A soft drink machine outputs a mean of 29 ounces per cup. The machine's output is normally distributed with a standard deviation of 4 ounces. What is the probability of overfilling a 32 ounce cup? Round your answer to four decimal places.
A soft-drink machine is regulated to discharge an average of 7 ounce per cup. The amount of drink is considered normally distributed with a standard deviation of 0.5 ounce. What is the probability that a cup chosen at random will contain 7. C2 7,8 a) between 6.5,andR2 ounce? b) exactly 7.0 ounce? c) less than 7.3 ounce? d) If the cups hold exactly 8 ounces, what is the probability that a cup will overflow? e) What should be cup's size...
5. A soft drink machine is programmed to dispense an average of 400 mL per small cup. Suppose n of the amount of drink dispensed is normally di deviation of 13 mL. a. What proportion of the filled small cups will contain less than 390mL? b. Whai proportion of the filed al cups conitain biwen and 3il?
7. A soft-drink machine is regulated to discharge an average of 7 ounce per cup. The amount of drink is considered normally distributed with a standard deviation of 0.5 ounce. What is the probability that a cup chosen at random will contain C2 7,8 a) between 6.5,andR2 ounce? b) exactly 7.0 ounce? c) less than 7.3 ounce? 7,4
Most questions answered within 3 hours.
-
Please answer true or false. Words
cannot be changed or added in to make it true...
asked 46 minutes ago -
An empty test tube weighs 15.923 grams. Then,
MgCl2•6H2O is added into the test tube. After...
asked 47 minutes ago -
(a) A piston at 6.1 atm contains a gas that occupies a volume of
3.5 L....
asked 47 minutes ago -
Assume memory access is 10 units of time and disk access is
10000 units of time....
asked 1 hour ago -
1. Are all good samples random?
2. Magazines often report surveys giving statistics such as “63%...
asked 1 hour ago -
Under all the various types of market structures, firms
must eventually earn some economic profits for...
asked 1 hour ago -
Consider the following fitness regime for a single locus trait
with two co-dominant alleles: w11 =...
asked 1 hour ago -
A large cable company reports the following.
80% of its customers subscribe to its cable TV...
asked 1 hour ago -
Please answer the question in brief.
Discuss the role of ERP in organizations. Are ERP tools...
asked 1 hour ago -
Discuss the pros and cons of collaborative software such
as SameTime. Does it increase productivity? What...
asked 1 hour ago -
Buying your in-laws a gift because it’s expected is
due to the ____________ motive of gift-giving....
asked 1 hour ago -
Calculate the expected value, the variance, and the standard
deviation of the given random variable X....
asked 2 hours ago