ixambee.com
New Enroll in RBI Grade B New Batch - Starts on May 21

    • My Home
      • Dashboard
      • My Account
      • My Courses
      • My Performance
      • Packages
      • Logout
    • youtube Free Videos
      Youtube VideosLive Classes RBI Grade BLive Classes SEBI Grade ALive Classes IBPS PO & RRB
    • Previous Year Paper
    • Exams
    • Online Course
    • Free Mock Test
    • General Awareness
    • Daily Practice
    • All Courses
    • Private Jobs New
    • Testimonials
    ixambee mentorbee
    1. Home
    2. Questions
    3. Economics
    4. Research
    5. For the given data, n=20, X̅ = 40, Y̅ = 60, ∑(X-10)2 = 100, ∑(Y-30)2 =160 and     ∑(X-10

    Question

    For the given data, n=20, X̅ = 40, Y̅ = 60,

    ∑(X-10)2 = 100, ∑(Y-30)2 =160 and     ∑(X-10)*(Y-30) = 80. Calculate the regression coefficient of Y on X
    A 1.45 Correct Answer Incorrect Answer
    B 1.21 Correct Answer Incorrect Answer
    C 0.80 Correct Answer Incorrect Answer
    D 1.00 Correct Answer Incorrect Answer

    Solution

    Practice Next
      More Research Questions
    • Where can one find the Zonal Headquarters of East Central Railways?

    • Which one of the following is the main reason for decrease in the per capita income?

    • Who among the following can be appointed as the Chairman of the Central Advisory Board constituted by the Central Government under the Minimum Wages Ac...

    • As per the Social Security Code, 2020 in which schedule we will find the list of occupational diseases?

    • A shopkeeper provides successive discounts of 5% and 4%, which are equivalent to a single discount of ___. 

    • The table below shows the differences between the structure and function of plants and animals.

      Which option shows the INCORRECT statement?

      <...
    • In Jainism, ‘Kaivalya’ means:

    • Which regions in India did not witness accompanying rebellions during the Revolt of 1857?

    • Which of the following are the wings of the World Bank Groups?

      1.IDA - The International Development Association

      2.IFC - The International...

    • The current through a horizontal straight wire flows from west to east. The direction of the magnetic field lines as viewed from the east end will be:

    Please Register/Login to Download Question

    I Pledged to:

    Please Enter Details

    call-back
    Please enter Name We'll never share your email with anyone else.
    Please enter Correct Mobile Number We'll never share your email with anyone else.

    Thank You

    +91-9205524028 Available Mon-Sat (10 AM to 7 PM)

    [email protected]

    © ATOZLEARN EDUTECH PRIVATE LIMITED All rights reserved.

    Update Address

    Please enter complete address
    Please enter pincode
    Please enter State
    Please enter City

    Download the app

    ×
    QR Code
    Get Started with ixamBee

    Start learning 50% faster. Sign in now

    Please enter Mobile Number Please enter valid Mobile Number
    Please enter Mobile Number Please enter valid Mobile Number
    Email id already Exists Please Enter valid Email Address
    Please enter valid OTP Mail sent on your email