Question: Can you please help me to solve this question 5. A card is drawn from a standard deck and replaced. If this experiment is repeated

Can you please help me to solve this question

5. A card is drawn from a standard deck and replaced. If this experiment is repeated 50 times, what is

the probability that:

a) exactly 20 of the cards are hearts (Hint: binomial event) (3 marks)

b) at least 20 of the cards are hearts (Hint: use the approximation method once you have proved it is

valid) (3 marks)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

Question 1 An experiment is to flip a fair coin four times. State the sample space. Let H = the coin came up heads and T = the coin came up tails. S = { } Find the probability of getting exactly two...

Q:

8:31 PM Fri Jun 17 96% webassign.net 12. [-/1.07 Points] DETAILS ASWSBE14 4.E.017. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Refer to the KP&L sample points and sample point probabilities in the...

Q:

Please help me with this question Directions: Identify what is being asked in each question. Write your answer in your paper. 1. How many ways can three boys and three girls be arranged in a circle...

Q:

1. You draw one card randomly from a standard deck of 52 playing cards (no jokers) Event A: You draw a heart card. Event B: You draw a card that is not a face card. Event C: You draw a non-face card...

Q:

tutor please help me. I hope you can provide a c0mplete and detailed explanation. I really need help. Problem 4 in a company of 420 employees speak Russian, 220 employees speak English, 70 employees...

Q:

Help me answer all of the following activities, follow the pages for easy format thank you Activity 1. Find Me! Directions: Find the probability of the following events. 1. Getting an even number in...

Q:

Match the Definitions to the Examples of Rolling a Die - Probability Experiment A. 1,2,3,4,5,or 6 Outcome B. Rolling a three from a die C. Rolling a six sided die Sample Space D. Rolling a 2,3,or 4 4...

Q:

Math 10 Practice Exam 1 and Math 10 Exam 1 question (NOTE ANSWER NEED TO BE CORRECT AND PLS SHOW WORK---- NO EXCEPTION) Question 1 Five cards are drawn from a deck of 52 cards without replacement....

Q:

Pls help me 14. Twenty balls in a jar are numbered from 1 to 20. A ball is drawn at random. Find the probability that the number on the ball is less than 11 or greater than 15. A. 23 B. 34 C. 45 D....

Q:

2 Part 2: Single Player Rummy Game with Dice and strange deck Description: A card in a standard deck has a suit (in particular, one of four suits: , , , ) and a rank (one of 13 ranks: A, 2, 3, ...,...

Q:

The beta of ABC Company is 1.2, and the company is 100% equity financed. Assume a risk-free rate of 4% and a market risk premium of 8%. Required: a) What is the appropriate discount rate for ABC...

Q:

Net income for the year was $45,500. Accounts receivable increased $5,500, and account payable increased by $11,200. Under the indirect method, the cash flow from operations is?

Q:

A share of common stock just paid a dividend of $ 2 . 0 0 . If the expected long - run growth rate for this stock is 2 . 7 % , and if investors' required rate of return is 8 . 1 % , what is the stock...

Q:

On 1 March 2007 DB Limited issued R560 000 15% debentures at R98. The debentures were to be redeemed at par in four equal annual payments starting 28 February 2010. Required: Journalise the above...