The last one isn't 7.5... why?

Q: Mean of 4, 5 and 6 is ____ ?

A: We have to find mean

Q: there is a typo on the first solution -6+3 is supposed to be -3 right?

A:

Q: Are Apple is going to be held and which there is a first prize worth $400 in a second prize worth…

A:

Q: since 3+3=6, what is 1+1?

A:

Q: What is 10-11 ?

A: laws of negative exponent :                      a-x = 1ax

Q: many different possibilities are there for arranging the

A:

Q: What is -53 + 125-10(8-7)

A: Firstly, we simplify bracket

Q: What is 26 + (-16)=

A: The given expression: 26+(-16)=

Q: When to use the simpsons rule 1 3 and 3/8?

A: The simpson 1/3 rule is use when the given number of sub intervals is divisible by 2. That given…

Q: Which ones are true ?

A:

Q: . Since 10 is the "middle" value of {9,9,10,10,17}, the …………of H is 10.

A:

Q: Is subtraction commutative? Support your conclusion with an example.

A: Any operation  " * "  is said to be commutative if it satisfies the relation a*b =b*a . commutative…

Q: what is the patteren to 4,20,100,500 ____ and what comes next

A: pattern, 4 ,20 , 100 , 500 ____

Q: &

A: Please refer to the image below

Q: Find :18th term of the A.P. 2, 3/2, 5/2,

A: Arithmetic Progression is sequence of numbers where any two consecutive number is same. This…

Q: Perform, 2 7 1 1 -9 6 7 8 0 3 -6 1 3 7 x| 2 8 4 5 4 0 7 5 9 6

A: Here given 3-427780-613596×1-96728450407

Q: Show how to use the definition of LCM to deter- mine the least common multiple of 44 and 55.

A: Given, Using definition of LCM find LCM of 44 and 55

Q: Is (2,1)=(1,2)?

A: The objective is to determine whether 2,1=1,2.

Q: WHAT IS 60% OF 20?

A:

Q: Verify whether 301 is a term of test of numbers 5,11,17,23,....

A:

Q: pelow is not true?

A:

Q: Find the next term in the seuqence. You must show you work 1, 6, 5, 10, 9, 14, 13, _, _, _

A: We have to find the next term in the given sequence: 1, 6, 5, 10, 9, 14, 13,..,..,.. Here there are…

Q: What is (4, 11) n (8, 12]? What is (4, 11) U (8, 12]?

A:

Q: 1 of Jim's gumballs are red. 4 What % are red?

A: 14 of Jim's gumballs are red.

Q: 1.15 0.23 =?

A:

Q: What are the Guidelines for η2?

A: Eta squared (η2) is the most straight forward measure of the effect size for analysis of variance…

Q: I’m not understanding the process on how they’re turning 9 3/18 into 8 21/18

A: Follow the same procedure given below.

Q: What is the arithmetic mean of 6, 8, 12,13,9,7,11 and 15?

A:

Q: こも-2a) + but-

A:

Q: What is the definition of one-one and give an example.

A:

Q: Find :18th term of the A.P. /2, 3/2, 5/2,

A: The A.P. is given by 2, 32, 52 To evaluate : The 18th term of the A.P.

Q: help with #3 and possibly #

A: Here we have,

Q: 12 dde O z--3

A: Graph of y=f(X) is given in the figure  Now we have to solve for f(X)=3 as shown below

Q: Can you please answer all the questions that has given

A: We will answer the first question with five subparts as we don't answer multiple questions at a…

Q: 8. AXYVand AZYV

A:

Q: Give 7 examples with solution of General rules of Differentation

A:

Q: Determine the afea of r=+Sing- 2.

A:

Q: In a math 105 class of 32 students, a survey showed that 20 students used the . least once, 10 used…

A:

Q: Hi, can you tell me if the following is true or false?

A: First statement is false because

Q: What is the number of possible English words that consist of four different letters? For example:…

A: Solution: The total number of letters is 26. Each word should consist of four different letters.

Q: Is it true that 3 E {1, 3, 4, 6, 8, 9, 10}?

A: Given : Is 3∈{1,3,4,6,8,9,10}

Q: Draw two cards from a regular deck. If cards of the same suit are drawn, player I wins, if cards of…

A: Total number of cards in the deck is 52. Number of cards drawn is 2.

Q: "If the glove does not fit, then you must acquit. The glove does not fit; therefore, you must…

A:

Q: What is the statement and reason for the 2nd step to prove the 7th step ?

A: Given, ABCD is a parallelogram and LF and LE anre congruent.

Q: On a number line, what other number is the same distance from −2.8−2.8 as −7.2−7.2 is?

A: -7.2 is at a distance of 'x' units from -2.8∴   x= -2.8-(-7.2)     x = 7.2-2.8 = 4.4 units

Q: 1. What is 65% of 12? 2. What is 0.02675 % of one billion? 3. What is 2/5% of Five million?

A: One million is 106. One billion is 109. a% of b is a100*b 1. 65% of 12 65100*12=7.8 2. 0.02675% of…

Q: Two teams are playing in the finals for an adult softball league. Each team has 13 players and the…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.