Reference no: EM132850953
A Researcher is interested to know whether the performance in a public examination by students of schools from Tsunami Affected area compared with other students is poor or not. A random sample of 10 students from coastal area schools is selected whose marks are given below. 68,72, 64,65,56,72,64,56,60,73. Another sample of 10 students from non- coastal area schools has the following marks 76,78,68,72,83,85,88,78,80,81 (Level of significance at 5%)
Q1. Set the hypothesis of above problem.
Q2. Which parametric statistical tools is appropriate on the above data set.
Q3. Which hypothesis is accepted, If significance value is less than level of significance.
Q4. Write Down interpretation of above data set on the basis of hypothesis.