1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PIT_PIT [208]
3 years ago
12

Julian is a manager at a clothing store for teens. He is analyzing the order for next season. Data for the previous 10 years sug

gests that teens are willing to spend an average of $75 for a pair of designer jeans with a standard deviation of $5. However, julian thinks the average may have changed due to a recession. He finds that the last three seasons of data show that teens spent an average of $68 on a pair of jeans. Therefore, he performed a hypothesis test to see if the recent average is the same. Julian used a significance level of 5% to perform the test. Which of the following statements is valid based on the results? julian’s data shows that the recent seasons’ average jean price is not $75. Julian’s data shows that he should order fewer jeans than before. Julian’s data shows that the recent seasons’ average jean price is still $75. Julian’s data is inconclusive, so he should order the same number of jeans
SAT
1 answer:
DENIUS [597]3 years ago
3 0

Answer:

Julian’s data is inconclusive, so he should order the same number of jeans

Explanation:

You might be interested in
Assume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or classes. If 14 adult smartphone us
ira [324]

Answer:

Probability of fewer than 4 = 0.0339

Explanation:

This is a question on binomial distribution. It is a distribution which has two possible outcome; a success or a failure

Probability of success (p) = 49%

Probability of failure (q) = 1 - 49% = 1-0.49

Probability of failure (q) = 0.51 = 51%

n = 14

P(X = x) = (n!)/[(n-x)!x!] × p^x × q^(n-x)

Probability of fewer than 4 = Pr(X <4)

Pr(X <4) = Pr(X = 0) + Pr(X = 1) +Pr(X = 2) +Pr(X = 3)

Find attached the workings

From the workings, Pr(X <4) = 0.0339295

Probability of fewer than 4 = 0.0339 (approximately)

8 0
4 years ago
A U.S. firm is analyzing its business prospects in China. Marketing executives understand which of the following to be true of t
Lemur [1.5K]

The statement "hina's strict censorship rules present serious challenges; a post on acebook could lead to ail time" is True. This is further explained below.

<h3>What is Marketing?</h3>

Generally, marketing may refer to either the activity of promoting and selling items or services or the business of doing so. Marketing can also include doing market research and advertising.

In conclusion, It is accurate to say that hina's stringent censorship policies provide severe issues; a post on acebook might lead to prison time.

Read more about Marketing

brainly.com/question/13414268

#SPJ1

6 0
2 years ago
How do the wavelength and frequency of the colors change as you move through the rainbow?
Elena-2011 [213]

Answer:

rainbow jifjft tin jtor b outburst t in t it in it ttthtu

3 0
3 years ago
How do you plant strawberry seeds answer at any time
Ipatiy [6.2K]

Answer:

Throw seeds down and water it with salt water

Explanation:

8 0
3 years ago
Read 2 more answers
What do performers consider when playing a piece of music?
guajiro [1.7K]

Answer:

style and commitment

Explanation:

for those who want to do music for performance would have to follow these 2 things to have a great career

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the sine of ∠R. A) 12 13 B) 13 12 C) 5 12 Eliminate D) 5 13
    13·2 answers
  • Be my friends plssssssssssssssssssssssssssssssssssssss
    7·2 answers
  • How does the periodic table make it easier for scientists to work with and study elements?
    13·1 answer
  • How would i start my essay off?
    8·1 answer
  • Free pionts!! :)..............................................
    9·2 answers
  • Which formula represents a molecule having a nonpolar covalent bond?.
    5·1 answer
  • Which term better describes the populations in the nations of northern europe?.
    12·2 answers
  • A square has its length and width increased by two feet.
    13·1 answer
  • Debt is usually expected in any of the following cases except ____.
    14·1 answer
  • Fixed and floating are both types of ___________ that impact imports and exports. which term best completes this statement?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!