# Excel and math | Mathematics homework help

If I enter =SUMPRODUCT(E1:F1, E2:F2) in cell G3, the result of the computation will be…

 [removed] 60 [removed] 147

 [removed] 41 [removed] 31

 [removed] An error, #NUM!

Flag this Question

Question 21 ptsSuppose cell H1 contains the variance of random variable Z.  What formula would you type in cell H2 to compute the standard deviation from the variance?

Suppose cell H1 contains the variance of random variable Z.  What formula would you type in cell H2 to compute the standard deviation from the variance?

 [removed] =H1*2 [removed] =H1^2

 [removed] =STDEV(H1) [removed] =SQRT(H1)

Flag this Question

Question 31 ptsAssuming cell A1 contains the probability that an event <em>A</em> is to take place, what formula should be typed in cell A2 order to find the probability that the complement of <em>A</em> is to take place?<em><br></em>

Assuming cell A1 contains the probability that an event A is to take place, what formula should be typed in cell A2 order to find the probability that the complement ofA is to take place?

 [removed] =1-A1 [removed] =A1+1

 [removed] =A1-1 [removed] =1/A1

Flag this Question

Question 41 ptsSuppose the probability of a coin toss resulting in “heads” is 0.3.  What formula should be typed to compute the probability of having exactly 20 heads in 30 coin tosses?

Suppose the probability of a coin toss resulting in “heads” is 0.3.  What formula should be typed to compute the probability of having exactly 20 heads in 30 coin tosses?

 [removed] =BINOM.DIST(20,30,0.7,TRUE) [removed] =BINOM.DIST(30,20,0.7, TRUE)

 [removed] =BINOM.DIST(20,30,0.3,FALSE) [removed] =BINOM.INV(20,30,0.3,FALSE)

Flag this Question

Question 51 ptsSuppose the probability of selecting RED is 0.8.  What formula could be used to find the probability of selecting 5 or fewer REDs out of 12 trials?

Suppose the probability of selecting RED is 0.8.  What formula could be used to find the probability of selecting 5 or fewer REDs out of 12 trials?

 [removed] =BINOM.DIST(5,12,0.8,FALSE) [removed] =BINOM.DIST(5,12,0.8,TRUE)

 [removed] =BINOM.DIST(5,12,0.2,FALSE) [removed] =BINOM.DIST(12,5,0.2,TRUE)

Flag this Question

Given the above values how would one compute the mean of a binomial distribution in Excel?

 [removed] =B1*B2 [removed] =B2/B1

 [removed] =B1+B2 [removed] =B2^B1

Flag this Question

Given the above values, how would one compute the standard deviation of a binomial distribution in Excel?

 [removed] =B1*B2 [removed] =B1*B2*(1-B2)

 [removed] =SQRT(B1*B2) [removed] =SQRT(B1*B2*(1-B2))

Flag this Question

Question 81 pts<p><img src=”https://www.homeworkmarket.com/assessment_questions/61059018/files/47847197/download?verifier=c24OZTrAbhdEye4lWFIeNVhOLCFHA8YoFVIfNxPt” alt=”3.jpg”></p> <p>Given the above values, how would one compute the probability of having more than 4 successes in Excel?</p>

Given the above values, how would one compute the probability of having more than 4 successes in Excel?

 [removed] =BINOM.DIST(B3,B1,B2,1) [removed] =1-BINOM.DIST(B3,B1,B2,1)

 [removed] =1-BINOM.DIST(B1,B3,B2,1) [removed] BINOM.DIST(B1,B3,B2,1)

Given the above image, how could one make use of those three quanities to find a z-score in Excel?

 [removed] =B1*B3-B2 [removed] B1-B2/B3

 [removed] B2*B3-B1 [removed] =(B1-B2)/B3

Flag this Question

Question 21 ptsWhich built-in Excel function could be used to find a z-score from a raw-score (i.e., an x-value), mean, and standard deviation?

Which built-in Excel function could be used to find a z-score from a raw-score (i.e., an x-value), mean, and standard deviation?

 [removed] STANDARDIZE [removed] Z

 [removed] ZSCORE [removed] NORMALIZE

Flag this Question

Suppose Xis normally distributed with mean μ=11.2 and standard deviation σ=2.1.  Which Excel function should be used to find ?

 [removed] =NORM.INV(9,11,2.1) [removed] =NORM.S.DIST(9,TRUE)

 [removed] =NORM.DIST(9,11.2,2.1,TRUE) [removed] =NORM.S.INV(9)

Flag this Question

Suppose X is normally distributed with mean 11 and standard deviation 1.  Which of the following gives the probability that 9.5&leq;X&leq;12.2?

 [removed] =NORM.DIST(12.2, 11, 1, TRUE) – NORM.DIST(9.5, 11, 1, TRUE) [removed] =(NORM.DIST(12.2, 11, 1, TRUE) – NORM.DIST(9.5, 11, 1, TRUE)) -1

 [removed] =1- (NORM.DIST(12.2, 11, 1, TRUE) – NORM.DIST(9.5, 11, 1, TRUE)) [removed] =NORM.DIST(9.5, 11, 1, TRUE) – NORM.DIST(12.2, 11, 1, TRUE)

Flag this Question

Question 51 ptsHow would one find the z-score that cuts-off the upper 10% of the standard normal distribution in Excel?

How would one find the z-score that cuts-off the upper 10% of the standard normal distribution in Excel?

 [removed] =NORM.S.INV(0.1) [removed] =1-NORM.INV(0.1)

 [removed] =NORM.S.INV(0.9) [removed] =NORM.DIST(0.1)

Flag this Question

Question 61 ptsHow could one compute the probability between 1.5 standard deviations above and below the mean in Excel?

How could one compute the probability between 1.5 standard deviations above and below the mean in Excel?

 [removed] =NORM.S.DIST(1.5, TRUE)-NORM.S.DIST(-1.5,TRUE) [removed] =1-NORM.S.DIST(1.5, TRUE)+NORM.S.DIST(-1.5,TRUE)

 [removed] =ABS(NORM.S.DIST(1.5, TRUE)) [removed] =1-(NORM.S.DIST(1.5, TRUE)-NORM.DIST(-1.5, TRUE))

Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

## Calculate the price of your order

Total price:
\$0.00

How it works?

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.

## Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.