There are 5 black, 3 white, and 4 yellow balls in a box (THE SAME BOX as seen in the previous question). Four balls are randomly selected without replacement. Let Y be the number of yellow balls selected. Find P[Y =2]. a. About 17%. b. About 25% c. About 13% d. About 9.3% e. About 21%

Q: Find the value of x. Round to 1 decimal place. X 47 hyp 29 opp to

A: Recall the sine ratio: sinx=Opphyp

Q: Given A = {2, 3,4, 5}, B = {4, 5, 6, 7} Find AOB %3D Also represent the figure?

A: Given A={2,3,4,5} and B={4,5,6,7}. We find A∩B and also represent the figure.

Q: 10. Mark and John both have jobs they work after school. Mark has a job mowing lawns that pays $7…

A: We have given that mark earns $7 per hour. And John work In an ice cream Parlou, here we can see…

Q: Jenny picked a large basket of apples. She gave 1/4 to Jerome and then gave 1/3 of the remaining…

A: here we are using trail and error method to find the solution if we consider option A  if jenny…

Q: The histogram shows how many nights George had the given number of hours of sleep in April. How many…

A: We want to tell you which one is the correct choice.

Q: +9 = 9 (8 + 3) + 2 - 1+(3 + 2) %3D |+6 = 6 + 4 %3D

A: To fill the blank and apply the property of addtition_+9=98+3+2=_+3+2_+6=6+4

Q: Find the value of the combination.

A: The combination is given by Crn = n!(n-r)!r!

Q: how many the chances

A: Consider that a general coin has a number on one side, and an image on the other side. The numbered…

Q: Que. 5 If *c =2"c., then the value of n is: 2°

A:

Q: Warren tosses 5 coins. Write down the sample space where H = head and T = tail. Ex: HHHTH

A:

Q: 4. Find P7 A. z = -3.21 B. z = -1.48 C. z = 1.48 D. z = 0.74

A: Z-score percentile  * For normal distribution Excel command to get z-score from p-value…

Q: Given: A = {1, 2, 3, 4, 5, 6}, B = {2, 4, 5, 6}, and C = {1, 6, 7}. Find :ANB = O {1, 2, 3, 4, 5, 6,…

A: Given A = { 1, 2, 3, 4, 5, 6} B = { 2, 4, 5, 6} C = { 1, 6, 7}

Q: 23% of the class was unhappy.  19 students were unhappy. How many students were in the class? Round…

A: To find the total students in the class .

Q: 2. Find the values of x and y 63 56 y%=. 51= +12y + 3 63

A: Use the triangle property that sum of angles is 180°

Q: n1 = 50, n2 = 50 X1 = 8, X2 = 7 O A. 0.7794 O B. 0.6103 O C. 0.2206 O D. 0.3897

A: n1 = 50 =n2  p1= 8/50 =0.16p2 = 7/50 =0.14   The test statistic is given by

Q: Match the given Z-score with its corresponding area.

A: Given:   Z 1.18 0.75 3.15 1.23 2.82 2.17 3.04 0.96 0.08 1.65

Q: A survey was given to 18 students. One question asked about one-way distance the student had to…

A: Given data is12,8,4,5,26,41,1,8,10,10,3,28,32,10,85,7,5,15Arrange the data in ascending…

Q: You rolled a six sided die 60 times and got the following tally. 20 ones. 20 twos 15 threes. 3…

A:

Q: Who was the Winner by the BORDA-COUNT METHOD? (AJB) = 5, (BJA) = 4, (JAB) = 4, (BAJ) = 2 A- Amber В…

A:

Q: There are approximately 7.8 billion people in the world and about two thousand billionaires. About 7…

A: Given that there are approximately 7.8 billion people in the world and about two thousand…

Q: Mrs. Martino is shopping for a backyard barbecue. She buys 6 lbs. of hamburger pattles at $2.89 a…

A:

Q: The table below shows the sales (in packets) of a commodity at a supermarket over a three-year…

A: There are several ways of measurement of trend of a time series data. Method of Moving Average:…

Q: The number of letters received in the mail over the past week is re 5 15 Which value appears to be…

A: Explanation and solutions is given below....

Q: a. P30 b. D4 C. P85 h d. D₁ i. e. P95 i. 1. 25% of the scores have a value less than or equal to 12…

A: From the given information we find the correct Option.

Q: .a TC .bO 2π .cO || 2.

A: I will use the definition of gamma function.

Q: What percentage of the coins are pennies?

A: In this question given that there is JAR OF CHANGE  in his room. in his jar Total 600 coins 240  of…

Q: 25% of _____ = 10

A: Let 25% of x is 10

Q: A group of cars were built such that µ = 46 mpg and o = 12 mpg. 95% of the cars will be less than…

A: Given Mean = 46 Standard deviation=12

Q: Scores: 0, 0, 0, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 6, 9 a. ∑X = b. (∑X)2 = c. ∑X2 =​ d. Ʃ(X+3) =

A: Given scores is0,0,0,1,1,1,1,2,2,3,3,4,4,6,9Let x denotes the given…

Q: 3. Given A = {2, 3, 5}, and B = {1, 2,3, 4, 5}, which of the following is a correct statement? a. A…

A:

Q: 1. a. Anita had ; of a bag of fertilizer left. She used of what was left. What question about…

A: Here we are given statements that specifies what is done in each cases. So we have to read each…

Q: 2. Given A = {10, 11, 12, 13}, B = {10, 12, 14, 16}, and C = {7, 8, 9, 10, 11}, find %3D a. AUB b.…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: 8. An experiment is conducted to sce if learning while using an online website is as effective as…

A: Random assignment means the probability / chances of getting selected in either of the groups are…