Question
In: Statistics and Probability
Each day, Luke counts how many licks it takes to get the center of a candy...
Each day, Luke counts how many licks it takes to get the center of a candy bar. After 30 days, Luke knows the average number of licks it takes to get to the center of a candy bar is 428. Assume that the distribution of licks is normal distributed with a standard deviation of 20.
a) On day 31, it takes Luke 388 licks to get to the center of the candy bar. What is the probability that it only takes 388 licks or less to get to the center of candy bar.
b) Construct a 94% confidence interval for the number of licks it takes to get to the center of a candy bar. Give an appropriate interpretation.
c) Luke's friend guess it took 400 licks to get to the center. Is this a reasonable guess.
Solutions
orchestra answered 2 years agoRelated Solutions
Add a new function that takes a phrase as an argument and counts each unique word...
Add a new function that takes a phrase as an argument and counts
each unique word in the phrase. The function should return a list
of lists, where each sub-list is a unique [word, count] pair. Hint:
A well-written list comprehension can solve this in a single line
of code, but this approach is not required.
How to write an assembly program that simply counts how many A’s, C’s, T’s, and G’s...
How to write an assembly program that simply counts how many
A’s, C’s, T’s, and G’s the input string contain.
Each day, Luke must decide his leisure hours, L, and his consumption, C. His utility function...
Each day, Luke must decide his leisure hours, L, and his
consumption, C. His utility function is given by the following
equation ?(?, ?) = (? − 30)(? − 12). Luke pays 10% of his wage
income as tax. Show all the steps, with definition of every new
notation used in the steps.
a) Suppose that Luke’s pre-tax wage is $5/hour. Find Luke’s
daily budget constraint equation and graph it. (5 pts.)
b) If Luke’s pre-tax wage is $5/hour, what...
*The following another set of data that looking at how long it takes to get to...
*The following another set of data that looking at how long it
takes to get to work. Let x= commuting distance (miles)
and y= commuting time (minutes)
x
5
10
15
20
25
50
y
16
32
44
45
63
115
Give a scatterplot of this data and comment on the direction,
form and strength of this relationship.
Determine the least-squares estimate equation for this data
set.
Give the r2, comment on what that
means.
Give the residual plot based...
Mr Lim is a tuition teacher. He is deciding how many hours to teach each day...
Mr Lim is a tuition teacher. He is deciding how many hours to
teach each day and how much to charge for his tuition. Each hour of
lecture leaves him fatigued, which is equivalent to a cost of $40
per hour to him. He has two students A and B with demand curves as
follows:
Student A: PA= 72 - 8Q
Student B: PB = 56 - 4Q where Q is the number of hours he
teaches.
(i) If he...
Write a program that counts how many Fibonacci numbers are divisible by 3 and smaller than...
Write a program that counts how many Fibonacci numbers are
divisible by 3 and smaller than 1000. The program prints the
resulting number. You may only use while loops.
Use python language
Write a program that counts how many Fibonacci numbers are divisible by 3 and smaller than...
Write a program that counts how many Fibonacci numbers are
divisible by 3 and smaller than 1000. The program prints the
resulting number. You may only use while loops.
Use python language
Data Structure in Java The following java method counts how many triples of integers in an...
Data Structure in Java
The following java method counts how many triples of
integers in an array of n distinct integers sum to
zero.
public static int count(int[] a) {
int n = a.length;
int count = 0;
for (int i = 0; i < n; i++) {
for (int j = i+1; j < n; j++) {
for (int k = j+1; k < n; k++) {
if (a[i] + a[j] + a[k] == 0)
count++;
}
}
}...
1. AKC Blood Center collects more than 600 platelet apheresis products each month. Platelet counts for...
1. AKC Blood Center collects more than 600 platelet apheresis
products each month. Platelet counts for donors and these products
are determined using KB1, a state-of-the-art automated hematology
instrument. This piece of equipment, similar to many others,
requires extensive QC and preventive maintenance by the
manufacturer. During the last 4 days, Fred, the medical
technologist assigned to run the instrument, has failed to notice
that the low-level control has consistently fallen below the mean.
Fred has been too busy trying...
1. Describe a profit center, cost center and an investment center, explaining how each is distinguished...
1. Describe a profit center, cost center and an investment
center, explaining how each is distinguished from the other.
Provide an example of each type of center in your business, or if
your business is not set up in this fashion, construct an
example.
2. What is the relationship between contribution margin and
responsibility margin? Explain how each of these measurement tools
can be used by to make management decisions.
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Description Write a program that prints out your name, the course ID of this class, what...
- A project has an initial cost of $65,475, expected net cash inflows of $12,000 per year...
- Make a program that lets the user enter a positive or negative integer as many times...
- using java, parse a text file to be able to list the word(s) with the highest...
- Consider the following linear programming problem: Maximize 10X + 8Y Subject to: 40X + 24Y <=...
- Gladstone Company tracks the number of units purchased and sold throughout each accounting period but applies...
- Think about a company you have worked for, either currently or in the past. Reflect upon...
ADVERTISEMENT