Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. a well known brokerage firm executive claimed that

A well known brokerage firm executive claimed that 40 of investors are currently confident of...

80.2K

Verified Solution

Question

Statistics

image

A well known brokerage firm executive claimed that 40 of investors are currently confident of meeting their investment goals An XYZ Investor Optimism Survey conducted over a two week period found that in a sample of 500 people 47 of them said they are confident of meeting their goals confident is larger than 40 at the 0 005 significance Test the claim that the proportion of people who are level The null and alternative hypothesis would be Ho po Ha PV 8 The test is right tailed B 0 40 O 0 40 B 8 b Part 2 of 6 Part 3 of 6

Answer & Explanation Solved by verified expert
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

What is the approximate value of log 25 O 0 233 O 0 557 O...

Calculus
Q

Certain pairs of triangles are shown below The column heading represents various theorems used to...

Geometry
Q

Give descriptive statistics about the current COVID-19 crisis (Mean, Mode, Median, Variance, Correlation) with stating your sources.

Statistics
Q

1) The DF508 allele, which causes cystic fibrosis in homozygotes, occurs at a frequency (0.02) in...

Biology
Q

Do you think it is proper for a company to force employees not to discuss how...

Accounting
Q

8 Substitutes complements or unrelated You work for a marketing firm that has just landed...

Calculus
Q

Multiply vertically x 2x 9 2x 8x 3 x 2x 9 2x 8x 3 Simplify...

Algebra
Q

When goods are sold, product costs flow from theBlank______account. Multiple...

Accounting
Q

Watch the video and answer the following questions: https://youtu.be/iTRQJC3_zak 1Watch the video and answer the...

Accounting
Q

The following information pertains to the City of Williamson for 2017, its first year of...

Accounting
Q

As an auditor, a common task is to verify that expenditures of a company are...

Accounting
Q

Jia's Fashions recently paid a $2 annual dividend. The company is projecting that its dividends...

Finance