A MLR model is built to predict the Sales Price of a home (Y) from: Assessed Value (X1) Whether the home has a fireplace (X2) - yes or no  The MLR model is: Y=3126.67 + 1.34*X1 + 537.76*X2 What does the 537.76 tell you?

Q: An organization uses the expression 1.03 (2+x) to calculate the total percent increase in the…

A: Given expression is 1.03 (2+x) equivalent expression?

Q: Why did you say p = 1-0.75 rather than p =0.75?

A: Given that, according to a survey taken by an agency in a rural area, it has been observed that 75%…

Q: [calc] What is the sum of squares for the data set below? [02.3.24] -3, 5, 10 Answer:

A: Given, the data set is -3, 5, 10

Q: In 2009, the New York Yankees won 103 baseball games during the regular season. The table on the…

A: The correlation matrix is given below   y x1 x2 y 1     x1 -0.64 1   x2 0.5881 0.0978 1

Q: (d) Based on your answer in part (c), what is the probability that the two categories are different?…

A: * SOLUTION :-    Given that ,

Q: 13. State your hypotheses (include both Ho and H1).

A: Given that  Data of X= Number of hours slept before exam  Data of Y=Number of correct answers on…

Q: The percentage of hands that are winning blackjack hands is enter your response here​%

A: Since we have calculated probability of selecting a black jack hand is P(Black Jack hand) = 64/1326…

Q: Given P(A and B) = 0.16, P(A) = 0.87, what is P(B|A)? Answer in decimal form.  Round to 3 decimal…

A:

Q: What percent of students are male that take a statistics course? (b) What percent of students are…

A:

Q: If P(A or B)= 0.8, P(A)= 0.5 and P(A and B) = 0.25, find P(B)

A:

Q: Given P(E or F) = 0.59, P(E) = 0.14, and P(E and F) = 0.03, what is P(F)?   Your Answer:

A:

Q: Television Set Ownership According to Nielsen Media Research, of all the U.S. households that owned…

A: Identify the claim.   The claim is stated below as follows:   From the information, given the…

Q: Matching Here are several scatterplots. The calculatedcorrelations are -0.923, -0.487, 0.006, and…

A: The scatter plots gives the graph of the two variables from which one can depict the relationship…

Q: The table shows the percent change in population from 2000 through 2006 for selected states. (a)…

A: The data is given as-StatePercentage ChangeState A3.3State B1.5State C-4.2State D1.3State E-1.1State…

Q: Given P(E or F) = 0.92, P(E) = 0.33, and P(E and F) = 0.07, what is P(F)?

A: Use formula of P(E Or F)

Q: If P(B) = 0.3, P(A or B)= .06, and P(A and B)= .2, find P(A)

A: From the properties of probability, for any two events A and B we have

Q: iven P(E or F) = 0.86, P(F) = 0.15, and P(E and F) = 0.02, what is P(E)?

A:

Q: Given P(E or F) = 0.66, P(E) = 0.26, and P(E and F) = 0.07, what is P(F)?

A:

Q: If P(A) = 0.5 and P(B) = 0.80, then P(A or B) must be 0.95.   TRUE or FALSE

A: From the provided information, P (A) = 0.5 and P (B) = 0.80

Q: how did you find the mean? why is it 72.5

A: Given data :  The observation in increasing order is 30, 40, 50, 50,50, 55, 55, 55, 60, 65, 70, 70,…

Q: Given P(A or B)=0.21, P(A)=0.43, P(B)=.005 What is B

A: The general formula of probability is given by, (P(A or B)=P(A)+P(B)-P(A and B) For this case,…

Q: where did 0.358 came?

A: We have to show from where 0.358 came

Q: 28 percent of students are male. 37 percent of students take a Statistics course. 55 percent of male…

A: Let M denote the male students. Let F denote the female students Let S denote the students taken…

Q: 22 percent of students are male. 34 percent of students take a Statistics course. 51 percent of male…

A: Introduction: Denote M as the event that a student is male, and S be the event that a student takes…

Q: In Major League Baseball, the coefficient of determination(r2) of a player salary and total number…

A: Given: . Coeffient of determination,r2=0.28

Q: Given P(E or F) = 0.18, P(E) = 0.40, and P(F) = 0.46, what is P(E and F)?

A: Solution-: Given: P(E or F)=0.18, P(E)= 0.40, P(F)=0.46  We want to find P(E and F)=?

Q: 0.07 (y-7)+ 0.30y = 0.7 - 0.40

A: Calculation:The linear equation is 0.07(y – 7) + 0.30y= 0.7 -0.40.Solve the above equation as…

Q: Find  P(A or B) for the following.  P(A)=0.20,P(B)=0.40, and  P(A and B)=0.02 P(A⁢ or B)= Enter…

A:

Q: Determine 2) if g) = csch (4x +3) %3D

A:

Q: When i run the calculation to find the test statistic value (t), I do not get the same t-value…

A: Concept: one sample t test is used

Q: nd alternative hypotheses? versus H,: ecimals. Do not round.) two decimal places as needed.)

A: We are given: p0=53%=0.53 First, we calculate np0(1-p0) to check the conditions. The calculations…

Q: Explain the difference between 1. ̅ 3 and 1.3.

A: The given number is, 1.3 When a bar is put above a digit then it represents the recurring of the…

Q: 31 percent of students are male. 35 percent of students take a Statistics course. 47 percent of male…

A: It is given that 31 percent of students are male, 35 percent of students take a statistics course,…

Q: a standard deviation of 17-2. Was the advertising campaign success advertising campaign the mean…

A: From the above information, we haveμ=population mean=146.3x¯=sample mean=153.7s=sample standard…

Q: The boxplot below shows the precipitation in Chicago, IL (in inches) over the past 30 years. In how…

A:

Q: Earthquakes On January 23, 2001, an earthquakeregistering 7.9 hit western India, killing more…

A: The intensity I1 and I2 with magnitudes M1 and M2 respectively can be compared using the formula…

Q: Where did the 1600 come from in 97% of 1600=1552?

A: From the obtained results, considered number of devices (n) is 10000.

Q: A market researcher at a major clothing company that has traditionally relied on catalog​ mail-order…

A: Introduction :-  We have to explain in this context what the 7% represents in the given context.

Q: P(Z = 0.76) %3D O 0.71 0.22 J0.29 O 0.78

A: Note that Z (standard Normal) is  a continuous random variable.

Q: Given P(A)= 0.30, P(B)= 0.60, and P(A and B) = 0.35, calculate P(A or B)

A: Given that,  P(A)= 0.30, P(B)= 0.60, and P(A and B) = 0.35 We know that,  PA or B=PA+PB-PA and B