EssayNICE | 24/7 Homework Help

Essaynice Will Help You Write Your Essays and Term Papers

Answered » You can buy a ready-made answer or pick a professional tutor to order an original one.

Question: STEP BY STEP SOLUTIONS PLEASE 4. The company executives at Company XYZ, believe that only 40% of …



STEP BY STEP SOLUTIONS PLEASE

4. The company executives at Company XYZ, believe that only 40%
of their 10,000 employees are extremely satisfied with their jobs
and have been working to improve this value. Therefore, they just
surveyed 200 employees which indicated that 90 employees were
extremely happy working for Company XYZ. What is the
alternative hypothesis (assuming a 2 sided test)
of extremely happy employees?

a. HA: p = 0.45

b. HA: p ≠ 0.40

c. HA: p ≠ 0.45

d. HA: p ≠ 0.90

5. The company executives at Company XYZ, believe that only 40%
of their 10,000 employees are extremely satisfied with their jobs
and have been working to improve this value. Therefore, they just
surveyed 200 employees which indicated that 90 employees were
extremely happy working for Company XYZ. What is the standard
deviation?

a. 0.0012

b. 0.0346

c. 0.0352

d. 0.0500

6. The company executives at Company XYZ, believe that only 40%
of their 10,000 employees are extremely satisfied with their jobs
and have been working to improve this value. Therefore, they just
surveyed 200 employees which indicated that 90 employees were
extremely happy working for Company XYZ. Based on the above z
statistic (still using a two-sided alternative) what is the
p-value?

a. 0.0749

b. 0.1498

c. 0.8502

d. 0.9251

  

HOME TO CERTIFIED WRITERS

Why Place An Order With Us?

  • Certified Editors
  • 24/7 Customer Support
  • Profesional Research
  • Easy to Use System Interface
  • Student Friendly Pricing

Have a similar question?

PLAGIRAISM FREE PAPERS

All papers we provide are well-researched, properly formatted and cited.

TOP QUALITY

All papers we provide are well-researched, properly formatted and cited.

HIGHLY SECURED

All papers we provide are well-researched, properly formatted and cited.

Open chat
1
Powered by essaynice
Hello! Welcome to to our whatapp support.
We offer READY solutions, HIGH QUALITY PLAGIARISM FREE essays and term-papers.

We are online and ready to help