50% of 44

Q: What percentage of ACT composite scores are below 31? Recall the following: For the ACT, the mean…

A:

Q: W more than 5

A: For the two values to be equal, the sign '='is used. For two values to be definitely unequal, the…

Q: Which of the following statements is true about the Least Squares method of regression? The fitted…

A: Answer:-  Option A is right answer.

Q: 0 % 2

A: 0 % 2

Q: 89% of 35

A:

Q: 7m³ = ? dm³ 3

A: I am going to solve the problem by using some simple algebra to get the required result of the given…

Q: 3. Find 30% of 70. 4. What is 120% of 25?

A: (3)  30% of 70 =70×(30%)=70×30100=21

Q: In a survey of 142 pet owners, 77 said they own a dog, and 72 said they own a cat. 38 said they own…

A: If A and B be two subset of a universal set U . Then if n(A) denote number of element in A then we…

Q: A second study will be performed, gathering more detailed information including height and age, on a…

A: The power of the test is defined as the probability of correctly rejecting the null hypothesis.…

Q: 35% written as a decimal

A: Given : To convert 35% into decimal.

Q: Poker tournament rules state that 10% of those who pay the entry fee will finish in the money. If…

A: It is given that, according to poker tournament rules 10% of those who pay the entry fee will finish…

Q: 4% of visitors make donations. on a certain day, the museum has 175 visitors. find the expected…

A: The expected number of donations is obtained below as follows:   The conditions for the normal…

Q: Find mean of 2 and 10

A:

Q: Find probability of selecting a black car or a 6 from a deg of 52 cards

A: Given  Deck of cards = 52 We need to find probability of selecting a black card or a 6 from a deck…

Q: *dz 266420 43569 263420 O 261415

A:

Q: Sin2 z+Cos?z=D1

A: Consider the function fz=cos2z+sin2z-1 The function is a complex valued function. To prove the above…

Q: 309x(1-17%)

A: we have given 309x(1-17%)

Q: T-1.3 5.8 +2.6 1.6 + 3.7 3- 4.3

A:

Q: evaluate and simplify 4. C(n,3) = 56. 5. C(5, r) = 10.

A: 4.Given: C(n,3)=56     Now,C(n,3)=n!(3!(n−3)!) So,                     n!3!(n−3)!=56…

Q: Average speed on a freeway is  80  mph.   Among all vehicles 65% drive 8 miles above the speed limit…

A: Average speed on a freeway is 80 mph.  Among all vehicles 65% drive 8 miles above the speed limit of…

Q: 39 8. 6 10 10. 10

A: We have to solve    (a). 3/9 = 9/x    (b).  6/10 = 10/x

Q: median from 2, 3, 3, 2, 3, 4, 5, 4, 5

A: Median : First arrange given data in ascending order.   Median = n+12th ordered value, if n is…

Q: Select an Answer 1. -5 20 -30 30 -3 11 -17 14 -4 18 -27 30 -12 18 -18 Select an Answer v 2. 1 -2 1…

A: We have to solve given problem:

Q: %3D -12 1 64 12 64 A, B.

A: To find 4-3

Q: 1. Convert the Venn diagram into a relative two-way frequency table. 2. Using the relative two-way…

A: It is required to construct a relative two-way frequency table from the Venn diagram, and calculate…

Q: 9=.6.x

A:

Q: (14-25)/51 %23

A: Recall: A straight line has an angle of 180°.

Q: None

A:

Q: 3.157 + 2.09

A: The two decimal numbers are given as 3.157 and 2.09.

Q: LOWEST SCORE FOR  b c d

A: From the given information, Mean (µ) = 73 Standard deviation (σ) = 7 Grades are assigned such that…

Q: P. 30 12 7. 99 Find P

A: To find the value of P as shown in the figure.

Q: 34 . 23 = 64+3 %3D

A: a^n.b^n= (a.b)^n a^n.a.^m= a^(n+m)

Q: 3,414 • 3.5

A:

Q: 4 6 Let A = -5 4 Find 4A. 4A = %3D

A:

Q: 90% of  = 54

A: let 90 % of x = 54

Q: You have 16 vampire bats. These bats have a population variance of 3.4 ounces. You wish to make a…

A: Given: Sample size (n) = 16 Population variance σ2=3.4 Sample mean x¯=15.20 Confidence level = 0.950

Q: 20% of 60 = __________

A: x % of y = x.y/100

Q: Classwork

A:

Q: Find the probability of answering three multiple choice questions correctly if random guesses are…

A: There are three multiple choice questions. Each question has four choice, among which one choice is…

Q: s=1.99

A: Hypotheses: H0:μ=7Ha:μ<7 This is a left-tailed test as the direction of alternative hypothesis is…