If Σ P(x) = k2 – 8 then, the value of k is? a)     1   b)     Insufficient data   c)     0   d)     3

Q: 9.NBT.4 & 3.0A.3) In one year, a factory used 11,650 meters of cotton, 4,950 Fewer meters of silk…

A: Solution :Cotton used in factory in a year = 11,650 m4,950 fewer meters of silk used than cotton So,…

Q: Rrove the other distributive oddi tion Geed t property of (+d) A= cA+ d A

A: Distributive property of addition is given by . It is used in case where terms inside the…

Q: Use the mathematical expression "x" in three sentences: One that is true,  One that is false,  and…

A: (a)First we will use mathematical expression x in true sentence.  x+x+x=3x  this sentence is true…

Q: .3 , Ry* In y dy

A:

Q: z = m-a, for a a a=-z-m a z m a=-z+m m Question 25 X z=x+m, for x X= z m x=z-m m Z x=-z-m

A: Topic - equations

Q: Show that AB = O, even though A ≠ O and B ≠ O.

A:

Q: X Compute A*; Btr BA,(BA tr BA, (BA)O [ - 5 -4 I B -a 3 -3 5

A:

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.