sudhakarkanikapuram13

Lv2

Sri Venkateswara University

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Statistics17Mathematics11
Answer: a)0.78 b)0.22 c)The events are not mutually exclusive.Step-by-step exp...
Answer: 0.03Step-by-step explanation: Sample size(n)=200 Sample proportion(p)=...
Answer: 50Step-by-step explanation: The curve is bell shaped or symmetric curv...
Answer: 6Step-by-step explanation:Median is measured from the peak of the hist...
Answer: -1 and +1Step-by-step explanation: Correlation coefficient(r) always l...
Answer: -1 and +1Step-by-step explanation: Correlation coefficient describes t...
Answer: SampleStep-by-step explanation:Population is an aggregate of individua...
Answer: 0.43Step-by-step explanation: Sum of all the probabilities in a probab...
Answer: Both A and B are appropriateStep-by-step explanation: Null hypothesis ...
Answer: The mean of a population is equal to 55Step-by-step explanation: Null ...
Answer: -1.645Step-by-step explanation: Null hypothesis :population mean=10 Al...
Answer: 4Step-by-step explanation: Total number of pages in the book=40 Number...
Answer: Fraction of comic books= (3/8) Number of comic books=60Step-by-step ex...
Answer: 24Step-by-step explanation: Total number of people surveyed=144 Number...
Answer: Qualitative variables are the non- measurable characteristics. Quantit...

Answer: a) Relative frequency of class D=0.20 b) Frequency of class D=40 c)Fre...
Answer: 210 minutesStep-by-step explanation: One hour= 60 minutes Three hours ...
Answer: P(X<40)=0.1587Step-by-step explanation: Given that mean=50 and stan...
Answer: Probability of rolling a number greater than 4 in rolling a die = [2/6...
Answer: Quotient=201Step-by-step explanation: Consider thee expression [ x / y...
Answer: p-value=0.1052Step-by-step explanation: Given that z=1.62 Search for t...
Answer: (3/6)=(1/2)=0.5Step-by-step explanation:If a die is rolled, then there...
Answer:This is geometric sequence and the ratio is equal to 4. Step-by-step ex...
Answer: 68.26%Step-by-step explanation:Given that mean=0.40 and S.D=0.028 Use ...
Answer: 2.776Step-by-step explanation:Given that sample size(n)=5 Since ,n<...
Answer: 10Step-by-step explanation:Method1: X values are 2,4,7 Subtract 1 from...
Answer:-34 Step-by-step explanation:If y varies directly with x ,then y=k*x wh...
Answer:Unit fraction Step-by-step explanation The fraction whose numerator is ...

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