Question: QUESTION TWO What are outliers in statistics? (2 Marks) The table below gives a summary of the weights (kg) of members in a sports club.

QUESTION TWO What are outliers in statistics? (2 Marks) The table below gives a summary of the weights (kg) of members in a sports club. Weight 70-79 80-89 90-99 100-109 110-119 120 - 129

Frequency 9 14 21 28 18 10

Suppose the members of the sports club are classified as normal weight and obese when they fall below 84.5kg and above 104.5kg respectively, otherwise overweight. What number of the club members would be expected to fall in each weight category? (10 Marks

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

CoursHeroTranscribedText: Question 1 The daily volume of a brokerage company follows a normal distribution. The director wants to estimate the daily volume negotiated. a) What size should have a...

Question: Old MathJax webview Old MathJax webview i need ans of these question but the source is alot Old MathJax webviewOld MathJax webview i need ans of these question but the source is alot these...

Please help me with this project. In this project you are going to find your own dataset. This should be a raw dataset. That means you should have a set of data where each unit of observation has...

BA 1605: Midterm Recap (Due: Feb. 27, 2015) Name _____________________________ 50 Student ID _____________________________ Section 01B 10:00~11:20 am Section 02B 01:00~02:20 pm [Questions 4 ~ 7] The...

BBM 211: BUSINESS STATISTICS QUESTION SEVEN a) Distinguish between descriptive Statistics and inferential Statistics (4 marks) b) What do you understand .by 'Central Tendency"? Under what conditions...

e: _____STATISTICS____________ Please show all work : Answers alone will be graded wrong. Each problem is worth 10 points. 1. USA Today (December 13, 1998) reported on a study of the...

QUESTION ONE: (25 marks) a) Differentiate between Descriptive statistics and inferential statistics. (2 marks) b) a) Briefly state any five limitations of statistics in decision making. (5marks) c)...

MEAN 6.0000 WHEN WE HAVE LARGE DATA SETS, WE GROUP THE DATA. IN THIS CASE OUR GROUPS WILL BE: STD DEV 2.17 IN A NORMAL DISTRIBUTION THE MEAN, MEDIAN AND MODE ARE ALL THE SAME NUMBER X-VALUES Z-VALUES...

hhuuhuhuhuhuhuhu Price of Chevy Cobalts The following data represent the sales price in dollars for nine 2-year- old Chevrolet Cobalts in the Los Angeles area. 14050 13909 12909 10905 9980 8998 7889...

Answer All the questions (a) The International Accounting Standards Board's framework for the presentation of financial statements prescribes for recognition of assets only when two conditions are...

1. Abdul recently got a new job selling artisanal pickles at farmers' markets. He's paid $20 per hour, and works 40 hours a week. He quite enjoys the work, but driving in traffic is a pain, so his...

Part Four Instructions In this part of the practice set, the student will prepare a Bank Reconciliation for the month of January. Prepare it in Word or Excel and use the ending balance in your cash...

s e c 4 ( 1 2 x ) d x

Assuming that a normative study has shown that the mean anxiety level for college students () is 18 ( = 11) on the scale that Ihno used, what is the z score for the baseline anxiety scores in Ihno's...

Write a short paragraph supporting Joaquims ability to recover under the workers compensation system. Write another paragraph arguing that he does not have the right to recover under the system.

Convert the following linear program into standard form: minimize 2x, + 7x2 + X3 subject to X1 X3 7 3x1 + X2 2 24 X2 X3 0 . || AL AL VI

A combination of a heat engine driving a heat pump (see Fig. P5.114) takes waste energy at 50C as a source Q w1 to the heat engine, rejecting heat at 30C. The remainder, Q w2 , goes into the heat...

Suppose that we have a general linear program with n variables and m constraints, and suppose that we convert it into standard form. Give an upper bound on the number of variables and constraints in...

Determine if the overhead allocated to the product relates to a single plantwide overhead rate method, multiple production department factory overhead rate method, or activity-based costing...

12.106 Rule of 72 You invest $1000 at 6% compound interest a year. How long does it take until your investment is worth $2000? a. Based on what you know about exponential regression, explain why the...

13.3 Predicting visitor satisfaction For all the restaurants in a city, the prediction equation for y = average monthly visitor satisfaction rating (range 04.0 where 0 = very poor and 4 = very good)...

13.1 Predicting weight For a study of female college athletes, the prediction equation relating y = total body weight (in pounds) to x1 = height (in inches) and x2 = percent body fat is yn = -121 +...