(Solution) 12 Consider The Following Binomial Random Variables. (a) The Number Of Tails Seen In 52 Tosses Of A Quarter. (i) Find The Mean. (Give Your Answer... | Snapessays.com


(Solution) 12 Consider the following binomial random variables. (a) The number of tails seen in 52 tosses of a quarter. (i) Find the mean. (Give your answer...


5.125.12

 

Consider the following binomial random variables.

 

(a) The number of tails seen in

 

52

 

tosses of a quarter.

 

(i) Find the mean. (Give your answer correct to one decimal place.)

 

(ii) Find the standard deviation. (Give your answer correct to two decimal places.)

 

(b) The number of left-handed students in a classroom of

 

47

 

students (assume that

 

8%

 

of the

 

population is left-handed).

 

(i) Find the mean. (Give your answer correct to one decimal place.)

 

(ii) Find the standard deviation. (Give your answer correct to two decimal places.)

 

(c) The number of cars found to have unsafe tires among the

 

372

 

cars stopped at a roadblock for

 

inspection (assume that

 

20%

 

of all cars have one or more unsafe tires).

 

(i) Find the mean. (Give your answer correct to one decimal place.)

 

(ii) Find the standard deviation. (Give your answer correct to two decimal places.)

 

(d) The number of melon seeds that germinate when a package of

 

58

 

seeds is planted (the

 

package states that the probability of germination is

 

0.79

 

.

 

(i) Find the mean. (Give your answer correct to one decimal place.)

 

(ii) Find the standard deviation. (Give your answer correct to two decimal places.)

 


Solution details:
STATUS
Answered
QUALITY
Approved
ANSWER RATING

This question was answered on: May 23, 2022

Solution~00021147602032.zip (25.37 KB)


This attachment is locked

Our expert Writers have done this assignment before, you can reorder for a fresh, original and plagiarism-free copy and it will be redone much faster (Deadline assured. Flexible pricing. TurnItIn Report provided)

Pay using PayPal (No PayPal account Required) or your credit card . All your purchases are securely protected by .
SiteLock

About this Question

STATUS

Answered

QUALITY

Approved

DATE ANSWERED

May 23, 2022

EXPERT

Tutor

ANSWER RATING

GET INSTANT HELP

We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.

You can also use these solutions:

  • ■ As a reference for in-depth understanding of the subject.
  • ■ As a source of ideas / reasoning for your own research (if properly referenced)
  • ■ For editing and paraphrasing.

This we believe is a better way of understanding a problem and makes use of the efficiency of time of the student.

Get Free Price Quote