The average marks in mathematics of a sample of 100 students was 51 with a standard deviation of 6 marks. Could this have been a random sample from a population with average marks 50?
SIKSHAPATH Latest Questions
A Machine produced 16 defective articles in a batch of 500. After over hauling it produced 3 defectives in a batch of 100. Has the machine improved?
A certain cubical dice was thrown 9000 times and 5 or 6 was obtained 3240 times. On the assumption of certain throwing , do the data indicate an unbiased dice.Test the null hypothesis is accepted or not?
Write initialisation instructions for the 8255A to set up: PORT A as an output port in Mode 0 PORT B as an output port in Mode 1 for interrupt I/O PORT C (Upper) as an output port in Mode 0.
There exist different types of COCOMO Models discuss in detail and give phase-wise distribution of effort. How is function point metric advantageous over LOC metric? Explain.
AIM : a) Shift a 16 -bit number to left by1-bit b)Shift a 16-bit number to left by2-bits.