case Scenario # 2
A couple in their 50s is shopping in a mall where a health fair
is set up. You are a nurse participating at a booth offering blood
pressure readings. After much coaxing, the woman persuades her
husband to have his blood pressure taken. You obtain a reading of
168/94 mm Hg. The wife reacts strongly, saying, “I told you that
your lack of exercise and overeating would catch up with you one
day. How am I...
Case Scenario # 2
A couple in their 50s is shopping in a mall where a health fair
is set up. You are a nurse participating at a booth offering blood
pressure readings. After much coaxing, the woman persuades her
husband to have his blood pressure taken. You obtain a reading of
168/94 mm Hg. The wife reacts strongly, saying, “I told you that
your lack of exercise and overeating would catch up with you one
day. How am I...
The manager of the Groove Shopping Mall in Windhoek claims that
visitors to this mall spend always more than 90 minutes in the mall
on any occasion. to test this claim, the chairman of the Namibian
chamber of commerce and Industry (NCCI) commissioned a study which
found that, from a random sample of 25 recent visitors to this
mall, the average visiting time was 95.5 minutes, with a standard
deviation of 15 minutes. 2.3.1 Formulate a suitable null and
alternative...
Case Study From a small kiosk in a shopping mall established in
1997, Dr Cafe has become one of the leading coffee-shop chain in
the Middle East with over 600 branches in the world. Dr Café’s
success has built upon its popularity among young and trendy people
and its unique approach of selecting the "best beans" in the world.
Between 2008 and 2010, it has continued its aggressive expansion to
Malaysia and Singapore with more branches in sight. In fact,...
In a shopping mall an average of 3 out of every 5 customers use
visa credit cards. A sample of 10 customers is selected.
Find the probability that exactly 6 customers use visa credit
card.
Find the probability that less than 9 customers use visa credit
card.
Now assume that a sample of 50 customers are selected. Find the
smallest value of n such that P(X<n) ≥ 0.9, where the random
variable X represents the number of customers who uses...
The owners of a shopping mall had studied the shopping habits of
their customers. Historical data showed that the mean time spent by
shoppers in the mall was 60 minutes. The owners improved the mall
and wished the improvement would cause shoppers to spend more time
in the mall. A random sample of 50 shoppers is selected, the
average time spent by these shoppers in the mall is 62 minutes with
a standard deviation of 5 minutes.
(a) Use p-value...
The owners of a shopping mall had studied the shopping habits
of their customers. Historical data
showed that the mean time spent by shoppers in the mall was 60
minutes. The owners improved
the mall and wished the improvement would cause shoppers to
spend more time in the mall. A
random sample of 50 shoppers is selected, the average time
spent by these shoppers in the mall is
62 minutes with a standard deviation of 5 minutes.
(a) Use p-value...
Instruction: Use Microsoft Visio to draw a use case
diagram and a sequence diagram for the
following business requirements.
Online Recruiting System (website)
1) The Online Interview System: The search committee usually
selects 3 to 5 candidates for a Skype interview. When the search
committee starts a Skype interview, they connect their web browsers
to an interview module developed by the company’s IT team (we call
this type of software as home-developed software). The interview
module then connects to Skype....
Option 1: The major shopping areas in the community of
Springdale include Springdale Mall, West Mall, and the downtown
area on Main Street. A telephone survey has been conducted to
identify strengths and weaknesses of these areas and to find out
how they fit into the shopping activities of local residents. The
150 respondents were also asked to provide information about
themselves and their shopping habits. The data are provided in the
file SHOPPING. The variables in the survey can...
A couple in their 50s is shopping in a mall where a health fair
is set up. You are a nurse participating at a booth offering blood
pressure readings. After much coaxing, the woman persuades her
husband to have his blood pressure taken. You obtain a reading of
168/94 mm Hg. The wife reacts strongly, saying, “I told you that
your lack of exercise and overeating would catch up with you one
day. How am I going to manage being...