28. A Burrito Pizza Freshman 7 3 Sophomore 6 5 Junior 12 14 5 10 15 30 20 50 Senior Total 11/50 13/25 2 Total 10 11 What is the probability out of all those surveyed that they are either a sophomore or eat pizza? B D 2/5 1/10

Q: this does not answer the question

A: Solution:      Going by the first law, since the observation is that the house is next to the lake,…

Q: What is the value of z that makes the following true? 10 2ェ -1 4 I + 3

A: The given equation is 4x+3=102x-1

Q: the answer is not visible

A: For  :

Q: what is the point of the C and D

A: What is the point C and D? C and D are integers of the form sum and product of integers.

Q: ,5,6,and 7 that are not answered?

A: The appropriate hypothesis test for each of the following research situations: z for Mean Pearson…

Q: ho thats only #8 i need help with all

A: You have asked multiple questions.  Here we are allowed to answer only one question or first three…

Q: This answer is incorrect. Can you try again?

A:

Q: are the answers for A, E, and F the number 1 ?

A: To ask :- are the answers for A, E, and F the number 1 ?

Q: I am not understanding the answer... what was type

A: Sol:- Let E be a measurable set in R with |E| > 0. Our goal is to prove that there exists a…

Q: why is the EVWOI =0?

A: The expected value of obtaining complete and accurate information about the state of nature before…

Q: EVALUATE. 9e3x dx e3x Ve6x – 25

A: Let's find.

Q: C. On the grid above, graph and label each point. 1. Fat (2, 3) 2. G at (3, 2) 3. H at (-4, -3) 4.…

A:

Q: How is b equal to zero?

A:

Q: m AB 37°

A:

Q: the answer is incorrect when put into my homework

A:

Q: 50 3a° b° 3a°

A: Theorem  sum of opposite angles of cyclic quadrilateral is  equal to 180°

Q: 6. If three balls are selected at random without replacement, how many combinations are possible? If…

A:

Q: The answer "B" is not correct.

A:

Q: it said your answer was incorrect

A:

Q: Need solution for D, E and F please

A: ( d )chi-squared goodness of fit test for categorical data. The formula is as follows:Degrees of…

Q: The value of a should reflect the consequences of incorrectly rejecting H, if it is true True False

A: Given that  Level of significance (α)    We know that  Type I error : Rejecting the null hypothesis…

Q: For the above question, why are they negative?

A: Using All-sin-tan-cos rule we know that: So in third quadrant, only tan and cot are positive. sin,…

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: a̟ = 48 and a = 24 Find a,

A:

Q: W X Y Exs. 4, 5

A: Given: mXW⏜=60, mWZ⏜=70, and mZY⏜=70.

Q: What's T and P

A:

Q: I'm quite confused with the answers. Which is which?

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Q: How are r and r squared interpreted?

A: The correlation coefficient (r), is used to define the linear relationship between the independent…

Q: Second answer of C is not the correct answer

A: Given data values 323 326 331 339 350 353 356 359 360 364…

Q: Is the answer to this question 2pi.

A: To explain that the given answer is correct or not.

Q: What is the value of r?

A: Calculated values :  N1 = 200  dN1/dt = 100    N2 = 400  dN2/dt = 160

Q: How do you solve for d) and e)?

A: We will find revenue and then profit using  profit = revenue - cost

Q: Find Al. A= 52 3 6 10 = [] 01

A: To find AI,