How large could a tumor grow before a researcher might, Ask an Expert

Statistics

study of sizes of metastatic carcinoid tumors in the heart was conducted by U. Pandya et al. and published as the article, "Metastatic Carcinoid Tumor to the Heart: Echocardiographic-Pathologic Study of 11 Patients" (Journal of the American College of Cardiology, Vol. 40, pp. 1328-1332). Based on that study, we assume that lengths of metastatic carcinoid tumors in the heart are normally distributed with mean 1.8 cm and standard deviation 0.5 cm.

b) How large could a tumor grow before a researcher might consider it to be an outlier and would want to double check the measurement.

c) Suppose a tumor had a length which was in the lower 15% of all metastatic carcinoid tumors. At most, how large could it have been?

d) 95.44% of all metastatic carcinoid tumors have lengths between ______ and _____.

View complete question

Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9407763

Have any Question?Write your Review or question?

Related Questions in Statistics and Probability

We polled a sample of 900 random people on whether they

We polled a sample of 900 random people on whether they thought a candidate for a high government position deserves to be nominated. We found that 405 of the 900 people (or 45%) believe the candidate should not be nomina ...

The weights of bags of peas are normally distributed with a

The weights of bags of peas are normally distributed with a mean of 12.08 ounces and a standard deviation of 1.03 ounces. Bags in the upper 4% are too heavy and must be repackaged. What is the most that bag and weigh and ...

Sixty-seven percent of adults have looked at their credit

Sixty-seven percent of adults have looked at their credit score in the past six months. If you select 31 customers, what is the probability that at least 20 of them have looked at their score in the past six months?

Hardboard is graded with the following frequenciesgrade a

Hardboard is graded with the following frequencies: Grade A: 1/5 Grade B: 3/4 Cull: 1/20 If six pieces come off of a hot press, find the probability that two are Grade A, three are Grade B, and one is a Cull.

An oil company determines it costs 25000 to sink a test

An oil company determines it costs $25,000 to sink a test well, an oil hit yields a net revenue of $475,000($500,000 gross-$25,000costs), and a natural gas hit yields $125,000 net revenue ($150,000 gross-$25,000 costs). ...

Determine the operating cash flow ocf for kleczka llc based

Determine the operating cash flow? (OCF) for? Kleczka, LLC., based on the following data. During the year the firm had sales of $2,548,000?, cost of goods sold totaled $1,802,000?, operating expenses totaled $320,000?, a ...

Retail stores experience their heaviest returns on december

Retail stores experience their heaviest returns on December 26th and December 27th each year. The distribution for the Number of Items Returned (X) for Hilldale Macy's on those days last year is given in the table below. ...

John plans to take three suits on his business trip if john

John plans to take three suits on his business trip. If John owns 8 suits, how many ways can the 3 suits be selected?

A company is to hire two new employees they have prepared a

A company is to hire two new employees. They have prepared a final list of twelve candidates, all of whom are equally qualified. Of these twelve candidates, seven are women. If the company decides to select two persons r ...

Future value of an annuitywhat is the future value of a 470

Future Value of an Annuity What is the future value of a $470 annuity payment over 7 years if the interest rates are 6 percent?

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Statistics and Probability Expert