TRUE OR FALSE 31. The variance is not a measure of absolute dispersion. 32. The union, as well as the intersection, of two mutually exclusive and independent events is the null set. 33. In terms of its level of measurement, military time is in the ratio level. 34. If a set of observations has mean and standard deviation both equal to zero then its range is zero. 35. If the null hypothesis is accepted, then the alternative hypothesis is false. 36. The t-distribution is symmetrical about a mean of one. 37. If A and B are mutually exclusive events with P(A)=0.4 and P(B)=0.5, then P(ANB)=0.20. 38. Systematic sampling requires information on the arrangement of the elements in the sampling frame to determine the reliability of the estimates. 39. If X follows a normal distribution with mean equal to 16 and variance equal to 8, then P(X

Q: Find mZCEB. B 45 109 M2CEB =

A: Circle  To find m∠CEB

Q: Convert from cents to dollars. 14¢ 14g equals $

A: As we know that the relation between dollar and cent is as follows  There are 100 cents in one…

Q: 1/x

A:

Q: PLEASE ANSWER LETTER "D"

A: Experiment has two outcomes only, they follow bernoulli distribution. If the same experiment is…

Q: is 28 years. H vhole number.

A:

Q: Between 69 and 77 beats per minute

A: Here, average heart rate is 74 beats per minute and standard deviation is 4 beats per minute.

Q: hello, thankyou for answering could you answer tha encircled number please?

A: Solution

Q: 367 58

A: Given: ×3675821286

Q: fray > こa, ○くa32a Poove that,

A:

Q: snip

A: Given: 1.43=____  823=____ 3-2=____

Q: There are two more questions pleade

A: I have to answer for part-d and part-e, so i use the previous result .

Q: s): olicities: Behavior at x-axis: (through, bounce, flatten) 2. Divide. 4x-10x+5x-7x+1 -x+2

A:

Q: Exercises Write down the chromatic polynomials of (i) the complete graph K; (ii) the complete…

A: A colouring of a graph is an assignment of a colour to each vertex, with the condition that no two…

Q: to 48x

A: Given expression is:

Q: please answer 35

A: The given differential equation is       3y’’’ + 5y’’ + y’ - y = 0  . . . . . . . . . . . . (1)…

Q: 1 35. У cos n n=1 00 1 37. E In n n=1

A:

Q: A= ュC= D=0 FIND AK

A: The given matrix is A=1201213 To find: Ak

Q: Convert 22 days into hours

A:

Q: I wanted help with 22 not 21

A: 22)

Q: round to the nearest hundreths

A: MC(x) MC2(x2) 14 196 9 81 7 49 14 196 15 225 13 169 10 100 17 289 11 121 18 256…

Q: 6.4 please

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Please hand write this and write small explanations.

A: It is given that the mean θ=2.5 milligrams per liter.

Q: 13. What is the value of cot 30°? A)V3 B) 0 V3 C) D) undefined 14. Which trigonometric function will…

A:

Q: Can you please answer 6 and 10 and show Word please ?

A: Given below the detailed solution

Q: Find a number between 3.24 and 3.241 if there is one. If there is no number between them, explain…

A: The number system is said to be the system of writing to express numbers. It is a method of…

Q: Help me with this please and explain the answers ?please 31,37,43,49

A:

Q: Simplify. Vyl8 ,18

A:

Q: 7 25 24 A B

A: Given: A right triangle with C as 90o. AB = 25 BC =7 AC = 24     To determine: angle α

Q: Add 48 0 49 ' and 72 0 26'

A: We have to to add the angles: 48° 49' and 72° 26' Here ° denotes the degree and ' denotes the minute…

Q: Use the functions below to find g (4) – h (2) g (x) = 2 h (x) = x - 6

A: 8) Given functions are: gx=12xfx=x-6 Now, put x=4 in gx and x=2 in fx g4=124=3 h2=2-6=-4 Therefore,…

Q: 66 to the nearest 100

A: Find 66 to the nearest 100