# STA301 Fall 2011 Final Term Feb 2012 – VU Current Paper – 09 Feb 2012

Total Marks: 73
Total Questions: 41
MCQ’s : 26 marks (1 mark each)
Subjective: 47 marks
Question No. 1 to 26 Mcq’s

Q# 27: write down the t-statistic for testing of period observation.(2)
Q# 28: can all deciles be expressed as percentile? Explain (2)
Q# 29: what is meant by sampling distribution? (2)
Q# 30: The department claims that the exceeds Rs. 2500 at the 0.05 level, then formulate null alternative hypothesis?(2)
Q# 31: How we decide that the drawn sample is “Small Sample ” or a “Large Sample”?(2)
Q# 32: If E(X)=0.7 then find E(2X)? (2)
Q# 33: State the Baye’s theorem? (3)
Q# 34: Question : Calculate mean and variance ? (3)
Q# 35: “The 95% confidence interval for population mean is 1.3 to 4.7”. Interrupt this result (3)
Q# 36: Find value of given n=25 s=10 t=2 mean=5 and variance(3)
Q# 37: If E(XY)=045 E(X)=0.50 and E(Y)=0.90 then X and Y are independent?(3)
Q# 38: Compute the mean deviation? (5)
Q# 39: If n=13 =34 =70 =0.10 . Test the Hypothesis >31 (5)
Q# 40: Calculate Sampling distribution? (5)
Q# 41: Solve the Random Sample numerical? (5)