The vertices of the square are at points (-3.0), (3.0), (0, -3) and (0.3). Choose a point (x, y) inside the square at random. What is the probability of a point       the y-coordinate is greater than 0.9     the x-coordinate is less than 1.2     both x and y coordinates are less than 0.5?

Q: A desperate statistician believes that using corny stats jokes as pick-up lines will increase the…

A: Solution-: We find the null hypothesis of this scenario statistician should used?

Q: The measure of position called the midquartile of a data is usually found using the formula Q1+q2…

A: Solution-: Given data: We find midquartile =?

Q: 2.) A clothing store marks up the price of their shirts 150%. If they purchased shirts for $12 each,…

A: Cost of each shirt = $12 Marks up percentage = 150% Selling price = cost + cost ×marks up100…

Q: table below. Cars in a Parking Lot Tuesday Wednesday Thursday 35 10 Friday 23 26 Saturday 38 39…

A: Definition used-         Stem and Leaf plot -          In a stem and leaf plot, each data value is…

Q: F(6,30) = 2.81, p < .05. For the results in APA format above, how many groups were tested

A: It is given that Numerator Df = 6 Denominator Df = 30 Test statistic = 2.81 Let k be the number of…

Q: 9.The equation shown is a model developed by a researcher, where x represents the height, in inches,…

A: The equation shown is a model developed by a researcher, where x represents the height, in inches,…

Q: Compute A² and A³. Make a prediction for A5 and Aª: 1 b 4 = [] and 4= [²2] A A [33].

A:

Q: Which point is closest to the incenter of AABC ? P. B. OR O S ОР

A: here we can see that the incentre is inside the triangle and we see that the P is nearest point to…

Q: 9/State the Sufficient condition for the best apfraximation ant Prove t

A:

Q: E R D 22 2x+9 6x - 22 F S G

A: The trapezoid has lengths EF=22, RS=2x+9, DG=6x-22

Q: Solve 5(2x+5)=6-10-x show all steps, starting with distribution.

A: 52x+5=6-10-x

Q: The variable with the largest positive Pj – Zj value is the a. artificial variable b. entering…

A:

Q: Suppose that you have 9 green cards and 5 yellow cards. The cards are well shuffled. You randomly…

A: The number of green cards is 9 and the number of yellow cards is 5.

Q: isorder making it the most common illness in the US. At  the end of the term 800 first year…

A: By applying the Chi-Square Independence, The Null and Alternative Hypotheses Ho ​: The two variables…

Q: General: Roll Two Dice You roll two fair dice, a green one and a red one. (a) Are the outcomes on…

A: Solution:-- Fair six-sided dice are used.- Each die has equally likely outcomes from 1 to 6.- The…

Q: cqw5 15 Use a spinner with 12 sections. P(&gt;12) =

A: Probability is a measure of how likely an event will occur. To calculate probability, the formula is…

Q: 42 A baseball league with 322 baseball fields has 7,728 players. Which rate best represents the…

A: Determine relationship between field and players

Q: Meredith is planning her wedding on a budget and is working on the bridesmaids' bouquets. She has 4…

A: If Meredith decides to make the bouquets for the bridesmaids herself, she will need to buy the…

Q: Compute the indicated quantity.  P(A)= .3, P(B)= .4. A and B are independent. Find P(A n B)

A: From the provided information, P (A) = 0.3 and P (B) = 0.4 The events A and B are independent.

Q: Lucy is enrolled in Geometry.  She believes she would have a higher average in Mrs. Sweet’s class…

A: It is given that,  The claim is that Lucy thinks that she has a higher average in Mrs. Sweet's class…

Q: Which open interval corresponds to the open ball B(-3, 0.5)?

A: Solution:  We know that on real Line, the open balls are defined by  B(x,∈)=x-ε,x+ε    ....(1) where…

Q: nin nax D1 26 101 nin nax D2 42 82 nin nax D3 31 84 10 20 30 40 50 60 70 80 90 100 110 Which of the…

A: Let us solve the given question in the next steps.

Q: p = 0.15 P≤ 0.3 P≥ 0.6 P = 0.15 p> 0.3 p < 0.6 0.13 80 Confidence level = 95% 0.31 65 0.05 0.55 40…

A: Given

Q: Mr. Hadd E. Nuff wants to leave the museum, but he has become flustered. He is wandering from room…

A:

Q: 24) wla) = 2|-a – 1|; w(a)=12. Find a.

A:

Q: Find the value of p: 1 2.9 = 1.2p + ¬p %3D 4

A: Solution:

Q: Problem Set: Chapter 14 Correlation and Regression years in college by asking them how many hours of…

A: Given Information: Student Course work hours per class 1 7 2 5 3 4 4 4 The line in…

Q: U Find the point on the line -3x + 3y - 3=0 which is closest to the point (-2,-2). Answer is

A: Line equation is -3x+3y-3=0 The point is (-2,-2) The point on the line which is closest to this…

Q: 15. A researcher believes that students do better on a reading test when hearing a constant…

A: Analysis of variance: Source of variation Degrees of freedom Sum of squares Mean squares F-stat…

Q: D5 In an test with 30 students, 1 student has made 13 mistakes and all other students have made…

A:

Q: It is thought that basketball teams that make too many fouls in a game tend to lose the game even if…

A:

Q: P(x ≥ 120); p = 100,σ = 15

A: To find the indicated probability, we need to use the z-score formula to standardize the given…

Q: A student lets a toy car roll four times down a ramp that is 1 m long.  Each time the student covers…

A: Given that, Student covers the surface of the ramp with a different material and measures the time…

Q: Q3/ The value of k such that P2 (1) = 2.8, 2 |k 4 f 1 2 Is

A: Given are some values of x and f. Also, given P2(1)=2.8 First we calculate P2(x) using Lagrange…

Q: 6. Given that P(A) =0.2, P(A and B) = 0.1 and P(A or B) = 0.6,

A: P(A)=0.2, P(A and B)=0.1 annd P(A or B)=0.6

Q: The run times of a marathon runner are approximately normally distributed. The z-score for his run…

A: The run times of a marathon runner are approximately normally distributed.i.e. The z-score for his…

Q: Suppose that for a certain data, the Z score of the median = + 2.0, the distribution of the data is:…

A: As the z-score of the median is positive, we can say that the median is greater than the mean

Q: Identify the outlier(s) in the scatterplot shown below and write as an ordered pair in the form…

A: A scatterplot shows relationship between 2 variables.

Q: a survey showed that 20 percent of the offereed meals to employees and 15 percent offered meals for…

A: Sol:- To determine which quantity is greater, we need to compare the percentages of the two options.…

Q: You are a researcher exploring the relationship between party attachment (Democrat, Republican,…

A: Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: B. Complete the table. Ho: P = 0.3 P = 0.7 p = 0.78 P = 0.28 P = 0.15 P≤ 0.3 P≥ 0.6 Ha: P = 0.3 P =…

A: 4) Given: p=0.28n=50p^=0.3C.I.=95%=0.95 The null and alternative hypothesis can be stated as: H0 :…

Q: B. Complete the table. Ho: P = 0.3 Ha: P = 0.3 P 0.28 n 30 0.1 α

A: Given that i) H0: p=0.3 vs Ha:p≠0.3 n=30p^=0.28α=0.1ii) H0: p=0.7 vs Ha:p≠0.7n=45p^=0.73α=0.05iii)…