Question
In: Statistics and Probability
Please evaluate the question with every detail step and explanation. (No computer output is accepted) The...
Please evaluate the question with every detail step and explanation.
(No computer output is accepted) The following data present the running time of several films produced by two companies (A and B) Company Time (minutes) A 102 86 78 109 92 B 81 165 97 89 92 80 114
a) The film producer suggests that the mean running time of all films produced by company A is less than 85 minutes. Test this claim, make a decision and interpret your result when significance level is 1%.
b) The film producer suggests that the mean running time of all films produced by company B is greater than 65 minutes. Test this claim, make a decision and interpret your result when significance level is 1%.
Solutions
orchestra answered 2 years agoRelated Solutions
Please evaluate this question with every detail step and explanation. (No computer output is accepted) The...
Please evaluate this question with every detail step and
explanation.
(No computer output is accepted) The mpg (miles per gallon) for
all cars has a normal distribution with mean 100 km/L and standard
deviation of 15 km/L.
a) Calculate the probability that any randomly selected car has
an amount of mpg greater than 120 km/L.
b) Calculate the probability that any randomly selected car has
an amount of mpg less than 95 km/L.
c) Calculate the probability that any randomly...
Please evaluate these question with every step and every explanation for each of one. Lef f(x)=...
Please evaluate these question with every step and every
explanation for each of one.
Lef f(x)= -(3/8)x4+x3+1, where
x∈(−∞,∞)
1)Find the critical numbers of f(x)
2)Find the absolute maximum value and the absolute minimum value
of f(x) on the closed interval [-1,3]
3)Find the intervals where f(x) is increasing and the intervals
where it is decreasing. Find the local maximum values and the local
minimum values of f(x)
4)Find the intervals where the graph of f(x) is concave upward
and...
PLEASE BE VERY SPECIFIC AND SHOW EVERY SINGLE STEP IN DETAIL, SPECIALLY IF USING R PROGRAM....
PLEASE BE VERY SPECIFIC AND SHOW EVERY SINGLE STEP IN
DETAIL, SPECIALLY IF USING R PROGRAM. (I NEED MORE
HELP WITH PART D AND E!!!)
A bottling company uses a machine to fill bottles with a tasty
beverage. The bottles are advertised to contain 300 milliliters
(ml), but in reality the amount varies according to a normal
distribution with mean μ=298ml and standard deviation σ=3 ml. (For
this problem, we’ll assume σσ is known and carry out the
calculations accordingly)....
Please create a Java Eclipse code and show output and explanation. MUST USE EXCEPTION! Step 1....
Please create a Java Eclipse code and show output and
explanation.
MUST USE EXCEPTION!
Step 1. Ask users how much money was spent on an orange.
Step 2. Then ask the user how many oranges they purchased
Step 3. Lastly calculate the price for each orange
purchased.
This question is about java program. Please show the output and the detail code and comment...
This question is about java program. Please show the output and
the detail code and comment of the each question and each Class and
interface.
And the output (the test mthod )must be all the true! Thank
you!
Question1
Create a class Animal with the following UML
specification:
+-----------------------+
| Animal |
+-----------------------+
| - name: String |
+-----------------------+
| + Animal(String name) |
| + getName(): String |
| + getLegs(): int |
| + canFly(): boolean |
|...
Note: I need a step by step answer to the question with an explanation of your...
Note: I need a step by step answer to the question with
an explanation of your answer so that I can understand how to
reproduce the steps.
Marsha Inc. has the following
budgeted data for 2016:
Cash balance, beginning
$15,000
Collections from customers
145,000
Direct materials purchases
25,000
Expenses:
Operating expenses
50,000
Payroll
75,000
Income taxes
6,000
Other:
Machinery purchases
30,000
Operating expenses include $20,000
depreciation for buildings and equipment. All purchases of
materials are paid for in the period...
Note: I need a step by step answer to the question with an explanation of your...
Note: I need a step by step answer to the question with
an explanation of your answers:
White Corporation’s budget calls for the following sales for
next year: Quarter 1 90,000 Quarter 3 68,000 Quarter 2 76,000
Quarter 4 96,000 Each unit of the product requires 3 pounds of
direct materials. The company’s policy is to begin each quarter
with an inventory of product equal to 5% of that quarter’s
estimated sales requirements and an inventory of direct materials
equal...
1. (No computer output is accepted) The mpg (miles per gallon) for all cars has a...
1. (No computer output is accepted) The mpg (miles per gallon)
for all cars has a normal distribution with mean 100 km/L and
standard deviation of 15 km/L.
a) Calculate the probability that any randomly selected car has
an amount of mpg greater than 120 km/L.
b) Calculate the probability that any randomly selected car has
an amount of mpg less than 95 km/L.
c) Calculate the probability that any randomly selected car has
an amount of mpg between 93...
3. (No computer output is accepted) A typical person in America has 155 friends in Facebook,...
3. (No computer output is accepted) A typical person in America
has 155 friends in Facebook, 210 followers in Instagram and 155
followers in Twitter according to USA Tomorrow. A random sample of
30 people is selected and the following summary statistic are
obtained. (Assume that the variables are normally distributed.)
Sample Mean for Facebook is 120.7
Sample Mean for İnstagram is 210.3.
Sample Mean for Twitter is 154.5
Sample Standard Deviation for Facebook is 5.2
Sample Standard Deviation for...
Hey can you please answer this question in detail and explanation in your own word i...
Hey can you please answer this question in detail and
explanation in your own word i need to post in discussion board
Perform a Internet search upon the term and concept
black box as it pertains to computer science. Why
is this an important concept within software design and
development? Why is this concept important within the context of
code reuse?
Be sure to give thought to each assigned question before
posting.
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