ACTIVITY 3: Find the mean, variance and the standard deviation of the following probability distributions. P (X) 0.238 1 0.290 0.177 4 0.158 5 0.137

Q: If a 36 ft tall statue casts a 228 ft long shadow then how long is the shadow that a 6 ft tall man…

A: 1) Given: A 36 ft tall statue casts a 228 ft long shadow. Now find the length of the shadow a 6 ft…

Q: Evaluate - 3+ when c = 14 and d = 3. %3D

A:

Q: Q2. Complete the following table X 2 y 0 0 ga iu -0.2 2ul 0.65 3. xu 1 4

A:

Q: 3. Mr. Blue and wife were about to celebrate their 15th wedding anniversary. To reserve a hall, they…

A: Given that: 5 equations are presented as: Y=KXY=X2Y=-XY=MX+BY=2X

Q: Statement q is equal to "Bats fly at Halloween." What does ~ q mean? O A. Bats do not fly at…

A: The logical symbol "∨" is used to denote "OR". The logical symbol "∧" is used to denote "AND". The…

Q: the pace factor of a random man was recorded to be 0.76 meters per step. if there is 2.7% margin of…

A:

Q: What is the standard form of this equation

A: NOTE: Refresh your page if you can't see any equations. . the standard equation of the lefr-right…

Q: Find the vatue of b fov which :- 2b 36 1+e+e

A:

Q: B. At home, Alice noticed that she had a flat tire. With the spare, Alice drove 30 miles to the next…

A: Distance from home to shop =30 miles We know that Time = distance / speed Speed from home to shop v1…

Q: QUESTION 12 Find a, b and c. а, a 20 4 b 2 %3D . 2 8 a

A: To find the values of a,b and c from the given matrix

Q: Waiting times for customers in an airline reservation system are (in seconds) 953, 955, 948, 951,…

A: Data953955948951957949954950959

Q: Question is in the picture

A:

Q: 8

A:

Q: Q 1: Mr. Irfan, Plant Manager of Al Khuwair Furniture LLC has recently installed two plants A and B…

A:

Q: Fourless than fivetimes a number is fifteen:

A: Set up an algebraic equation to help you solve

Q: 7. Rahesa wants to weigh 4 watermelons that she has just harvested. Unfortunately, at Rahesa's house…

A: Let us take the weights of five watermelons as a, b, c, d, and e and we can see that Rahesa weighs…

Q: Plot graph cwhen & = {.25 given Y= えtx Ca-) X 0.1 0.2 0.3 O.40.5 O.60.7 0.80.31

A:

Q: John reads that 1 kilometer is equivalent to 0.621 miles.  He asks his teacher how many miles there…

A: John's teacher and parents are providing approximate values for the conversion of kilometers to…

Q: 4. a30 for 4 = 12,d = -6

A:

Q: Find the total area of the shaded regions. 789 ha 61 AY 34 00 10 12 The (Si

A: We have to find the total area of the shaded region . The procedure is given below

Q: The sample suggests that the food is safe, but it actually is not safe. type I O type II O not an…

A: Type I error (α) is the probability of rejecting the null hypothesis when it is actually true. Type…

Q: 6. Natalie is going for an interview and she has to choose what to wear. She has 6 shirts, 4 pairs…

A: the objective is to solve the above questions.

Q: M2WXV = 10x + 10 X 2x + 16 W 8x + 10 V.

A: Given: To find: m∠WXV

Q: d (701 20 X

A:

Q: How do the values of a and Bcompare? Explain your reasoning. 3 3 F E Bo

A:

Q: Let the number of games, x, and the number of rides, y For x + 4y = 28, what's the number of rides…

A: Let the number of games, x, and the number of rides, y For x+4y=28, what's the number of rides the…

Q: Rosa wrote a book and wants to start printing copies. She is picking between two companies. Company…

A: From the figure the orange line is company A and the blue line is company B. The line of company A…