Probability, Mathematics

Assignment Help:

The probability that a leap year will have 53 sunday is ? and how please explain it ?

(a)1/7    (b) 2/7    (c) 5/7    (d)6/7

Sol)
A leap year has 366 days, therefore 52 weeks i.e. 52 Sunday and 2 days. The remaining 2 days may be any of the following : (i) Sunday and Monday (ii) Monday and Tuesday (iii) Tuesday and Wednesday (iv) Wednesday and Thursday (v) Thursday and Friday (vi) Friday and Saturday (vii) Saturday and Sunday For having 53 Sundays in a year, one of the remaining 2 days must be a Sunday. n(S) = 7 n(E) = 2 P(E) = n(E) / n(S) = 2 / 7


Related Discussions:- Probability

Área de un rectangulo, calcula el área de la región sombreada de un rectáng...

calcula el área de la región sombreada de un rectángulo cuya base es 12.6 cm y su altura es 8.4

Find the laplace transforms of functions, Find the Laplace transforms of th...

Find the Laplace transforms of the specified functions. (a)   f(t) = 6e 5t + e t3 - 9 (b)   g(t) = 4cos(4t) - 9sin(4t) + 2cos(10t) (c)    h(t) = 3sinh(2t) + 3sin(2t)

Volume., what is the volume of new ipad pro box

what is the volume of new ipad pro box

Using two variables, Leo works at the Bagel Shop after school and on Saturd...

Leo works at the Bagel Shop after school and on Saturdays. He is paid $4.00 per hour after school and $5.00 per hour on Saturday. Last week Leo worked a total of 12 hours and made

Differance between expanded notation vs. standard notation , Differance bet...

Differance between Expanded Notation vs. Standard Notation ? A number written in expanded notation is broken down into parts just like it is in a place-value table. Example

12, Ask question #Minimum 100 words accepted linear algebra

Ask question #Minimum 100 words accepted linear algebra

Trig identities, What is the exact vale of sin(theta/2) when sintheta=3/5, ...

What is the exact vale of sin(theta/2) when sintheta=3/5, pi/2

3/8/2013 5:50:18 AM

A non - leap year contains 365 days 52 weeks and 1 day more.
i) We get 53 Sundays when the remaining day is Sunday.
Number of days in week = 7
∴ n(S) = 7
Number of ways getting 53 Sundays.
n(E) = 1
n E 1
n S 7
=
∴ Probability of getting 53 Sundays =1/7

3/8/2013 5:50:56 AM

A leap year consits  of 366 days in those 364 days are completely 52 weeks so it contains 52 sundays remaining 2 days there are 2/7 probabilities are there.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd