Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. grade distribution a statistics teacher claims tha

Grade distribution A statistics teacher claims that on the average 10 00 of her students...

90.2K

Verified Solution

Question

Statistics

image

Grade distribution A statistics teacher claims that on the average 10 00 of her students get a grade of A 20 00 get a B 10 00 get a C 35 00 get a D and 25 00 get an F The grades of a random sample of 100 students were recorded The following table presents the results Category A B C D F Observed 8 8 15 46 23 Can you conclude that the distribution of the grades differs from the teacher s claim Use the a 0 05 level of significance Part 0 3 Part 1 of 3 a How many students got a B How many got an A There were B grades and A grades Espa ol 8E0 2

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: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

EXAMPLES OF THERMODYNAMIC STATE FUNCTION WITH DEFINITION

Chemistry
Q

11. What is the difference between Interpreted and Compiled program languages? Describe briefly the advantages and disadvantages...

Programming
Q

Based on your understanding of barrier defenses, explain why large coverage burns are often so fatal.

Medical Sciences
Q

Organizations change is the norm today. When designing a new or improved information system for an...

General Management
Q

Polarized cells are characterized by being surrounded on all sides by a basement membrane random...

Biology
Q

Find all angles 8 between 0 and 180 satisfying the given equation Round your answer...

Calculus
Q

Determine the ending balance of each of the following T-accounts. \table[[Cash],[270,220],[470,230],[190,],[,],[,],[Supplies,],[11,700,],[2,800,5,500],[,],[,]] ...

Accounting
Q

State the effect (cash receipt or cash payment and amount) of each of the following...

Accounting
Q

Mariya and Luke got married on January 26, 2020. On November 14, 2020, they had...

Accounting
Q

Brady Construction Company contracted to build an apartment complex for a price of $6,400,000. Construction...

Accounting
Q

Fill in the blanks. Q TC TFC TVC AFC AVC MC 0 350 1 410...

Accounting
Q

Wells Technical Institute (WTI) provides training to individuals who pay tuition directly to the school....

Accounting