t test, Basic Statistics

Assignment Help:
Ten students are given coaching for environmental statistics. The score obtained in tests
1 and 5 are given below:
Sl No of student 1 2 3 4 5 6 7 8 9 10
Marks in 1st test 50 52 53 60 65 67 48 69 72 80
Marks in 5th test 65 55 65 65 60 67 49 82 74 86
Does the score from test 1 to test 5 shown an improvement? Test at 5% level of
significance.

Related Discussions:- t test

Discrete random varible, A probability distribution is partially given in t...

A probability distribution is partially given in the following table with the additional information that the even values of X are equally likely. Determine the missing entries in

Mariginal costing, marginal costing and its break-event analysis

marginal costing and its break-event analysis

Isotopes, Isotopes Elements having same atomic number Z, but different A ...

Isotopes Elements having same atomic number Z, but different A mass number for example 126C, 146C and 11H 21H, 31H are isotopes of carbon and hydrogen.

Budgeting, What is the basis for factory overhead absorption

What is the basis for factory overhead absorption

Average, characteristics of a Good Average

characteristics of a Good Average

Multiple linear regression, #multiple linear regression of y on x1 & x2 fro...

#multiple linear regression of y on x1 & x2 from data relating to 3 variables i.e y=4,6,77,9,13,15 x1=15,12,8,6,4,8 x2=30,24,20,14,10,4

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