List of top B.Ed. Mathematics Questions on Digital Systems asked in CUET (PG)

Match List-I with List-II:

List-IList-II
(A)If \(n=5,\ p=0.2,\ P(X=2)\)(II)\(0.2048\)
(B)If \(n=7,\ p=0.6,\ P(X=3)\)(III)\(0.1935\)
(C)If \(n=10,\ p=0.6,\ P(X\leq 3)\)(IV)\(0.0548\)
(D)If \(n=12,\ p=0.45,\ P(4\leq X\leq 7)\)(I)\(0.7538\)

Match List-I (Sample Statistics) with List-II (Population Parameters): 

List-I (Sample Statistics)List-II (Population Parameters)
A. Sample Mean (\(\bar{x}\))I. Population Mean (\(\mu\))
B. Sample Variance (\(s^2\))II. Population Variance (\(\sigma^2\))
C. Sample Standard Deviation (\(s\))III. Population Standard Deviation (\(\sigma\))
D. Sample Proportion (\(\hat{p}\))IV. Population Proportion (\(p\))

Match List-I with List-II: 

List-IList-II
(A)Fail to reject the null hypothesis when it is true(I)Correct Decision
(B)Fail to reject the null hypothesis when it is false(II)Type II Error (β Error)
(C)Reject the null hypothesis when it is true(III)Type I Error (α Error)
(D)Reject the null hypothesis when it is false(IV)Correct Decision (Power of Test)
For a \(4\times1\) multiplexer, which of the following will be the combination of selection lines for getting \(I_2\) as output?
Which of the followings are parametric statistical tests? A. ANOVA
B. \(t\)-test
C. \(z\)-test
D. Proportion test
E. Wilcoxon's test
For the two mutually exclusive events \(A\) and \(B\), which of the following are correct? A. \(P(A\cup B)=P(A)+P(B)\)
B. \(P(A\cap B)=0\)
C. \(P(A\cap B)=P(A)\cdot P(B)\)
D. \(P(A\cap B)=P(A/B)P(B)\)
E. \(P(A)=P(A/B)P(B)\)