Which expression is the best estimate of 1.25 A 1+(-3) C C 2+(-3) B 1+(-2) D 2+(-2)

Q: In the diagram below, x is a whole number. What is the smallest possible value for x? 17 A 6. B 7 8…

A:

Q: What is the value of x in the figure shown below? C 4 D 30 4.5 4.5 116° В A 4

A:

Q: (a) Evaluate and interpret​ P(0). Which sentence below best describes​ P(0)? b) What percentage of…

A: Interpretation :

Q: What is the value of c? C G 40° C = F.

A: In the given figure side EF =side FG

Q: What is the value of z? M Sz-20 42 K

A: Consider the following diagram:

Q: What is P(Z<0)? some negative number Need more information to tell O.50

A: P(Z&lt;0)=?

Q: Find the z-score 0.025 Answer optionsA) z = −1.96 B) z = 1.64 C) z = 0.51 D) z = 1.96 E) z = 0.49

A: In this question, it is required to find the value z critical value at 0.025 for that we need to…

Q: 8. Find the value of z. A P R '(42 – 10)°

A: An angle inscribed across a circle's diameter is always a right angle:

Q: n=56, x=30; 95% confidence

A: Given:

Q: 2 Which expression is the best estimate of 1 × 35? A 2 X 4 1 X 4 2 X 3 D 1X3

A:

Q: What is the value of P(2)? * 1 2 3 P(x) 0.34 0.25 0.20

A: Given  P(X=0)=0.34, P(X=1)=0.25, P(X=3)=0.20 P(X=2)=?

Q: What is the best estimate of the value of the expression (4.3-7.8) + 2? -9 -6 0. 4

A: Explanation of the answer is as follows

Q: 1. Find the Q₁,D5, and P65 of the following scores: 8 15 10 20 18 22 22 18 23

A: GIiven data,here we have to find out thefrist quartile = Q1fifth decile = D565th  percentile =…

Q: Which mathematical word best describes “a mark on a landing spot”? How do you determine this

A: SOLUTION:-

Q: What is the test statistic for the following conditions? n = 230, x= 3.42, o = 0.93; when testing μ…

A:

Q: 3. In the figure above, what is the value of x? (A) 4 (B) 4V2 (C) 5 (D) 6 (E) 6V2

A: Triangle ABC is the right-angle triangle; AC2 = AB2 + BC2 (Using Pythagoras theorem) AC2 = 42 + 42…

Q: Find all inflection points of ?(?) = ?(? − 4)^(3).

A: points of inflection can be calculated by finding out double derivative of function and put it equal…

Q: d. What type of variable is the response (categorical or quantitative)? How about the explanatory…

A: d) for height = 72 inches e) The value 1.0537 represents that on an average the length of jump…

Q: What is the value of k? What is the value of k?

A: The value of k is:

Q: What is the z-score if µ = 79, σ = 8, and x = 85? -0.61 0.75 -1.31 1.87

A:

Q: 7. In the figure above, m || n. If y = 50 and z = 60, what is the value of x ?

A: Given:        m||n,   y∘=50, z∘=60.

Q: What is the value of Σ(X - 7)2 for the following scores?  Scores: 5, 7, 10, 6 0 203 14 182

A: We have to find given data.

Q: 1. Find the Q₁,D5, and P65 of the following scores: 8 15 10 20 18 22 18 23

A:

Q: Which value is equal to (-16)* ? А. -12 В. -8 С. 8 D. None of the above O A

A: We have to simplyfy the number

Q: Which of the following is equivalent to p →¬q? Select one or more: a. ¬(p^q) b. pVq C. pAq d. -p V¬q

A: Using rules of inference we can get the equivalence form of the given expression.

Q: 5. A teacher needs to report the average of her last long quiz to her superior. Here are the scores…

A: According to the provided information, the scores are as follows, 58, 37, 25, 43, 38, 22, 31, 49,…

Q: The mean of 11 numbers is 30. One of the numbers, 12, is deleted. What is the mean of the remaining…

A:

Q: Q/3 this degrees for student in engineering drawing classwork. Find the X median, X mean, S.D? 4, 5,…

A: Given data is4,5,6,7,7,9The given data is already arranged in ascending order.

Q: Using the Z table provided, find the value of a. P[-a < Z < a] = 0.9954

A: Given: P-a &lt; Z &lt; a=0.9954.

Q: 10. In the expression ,which value represents the number of trials until the first success is…

A: Given, The expression is: (0.23) (0.8) This  is the case of geometric ditribution. The probability…

Q: m n. What is the meaning of a"? Give an example.

A: amn

Q: What is the value of x in the figure shown below? 4.7 D 3.4 3.4 101° 32 4.7

A: Change the distance between the sides AB and CD is constant because it is equal to 3.4 therefore the…

Q: in the Blank Text The expression (z) (z ") is equivalent to r". What is the value of n? -26

A:

Q: How do you find the P-value using ti-84 calculator? df=7 , M&gt;98.6 , n=8 , t=2.428

A: It is given that the t value 2.428 and df is 7.

Q: What is the value of x in the figure shown below? 4.3 D 3.9 3.9 110° 33 4.3 B

A: we know if two triangles are congruent then there corresponding sides are equal

Q: The geometric mean of 2 and 3 is 6. O True O False

A:

Q: pies 4금 pies pies O A 11를 pies?. O B. 282 pies. B. 28을 pies?. O c 48층 pies3. O D. 577 pies.

A:

Q: 4. Find the value of w. | (6w)° (5 w+8)° a. 9 c. 8 d. 7 b. 10 C.

A: Solution:

Q: 28. The mean of the numbers x1, X2, X3 X4, X5, X6, X7, Xg is 9. If the mean of x2, X3, X6, X7, Xg is…

A: According to the given information, we have Given that, Mean of the numbers x1, x2, x3, x4, x5, x6,…

Q: The p-value is 0.103. Which of the following is the best interpretation of this value?

A: Given that Sample size n = 40 Number of slices landed buttered side down, X = 24 P-value = 0.103

Q: nd the value represented by a z-score of 2.403, given µ = 63 and σ = 4.25

A: Given: To find the value being represented by the z-score of 2.403 with the value of µ = 63 and σ =…

Q: What is the value of Σ(X2 + 2) for the following scores? Scores: 9, 10, 8, 6, 5, 9, 6, 5 a. 450…

A:

Q: When will n(A ∩ B) = 0? Explain and give an example

A: Note: If A and B are two disjoint sets then  n(A ∩ B) = 0. Example: Let A= set of even numbers ={2,…

Q: 3 9.

A: Triangle

Q: What is the geometric mean between 2 and 24? a. 48 b. 16V3 4V6 d. 4/3 с.

A: The two numbers given are 2 and 24 To find the geometric mean between given two numbers

Q: which expressions are equivalent to z+(z+6) chose all that apply  A (z+z)+(z+6) B  (z+6)+6 C…

A: Algebraic expression: - Variables, coefficients, constants, and mathematical operators such as…

Q: The mean of 3,x,x,4 and 7 is 6. Find the value of x.

A: Given data : 3 , x , x , 4 , 7 Mean = 6

Q: The mean of5 numbers is 20. If one number is excluded their mean is 15. Then the excluded number is…

A:

Q: What is a possible value for x? 6. Your answer: O11 9.

A: