Determining the particular demographic group

Assignment Help Other Subject

Reference no: EM13988636

In classifying hypertension, three categories are used: individuals whose systolic blood pressures are less than 140, those with blood pressures between 140 and 160. and those with blood pressures over 160. For males between the ages of 18 and 24, systolic blood pressures are normally distributed with a mean equal to 124 and a standard deviation equal to 13.7. Suppose a random sample of 10 individuals from that particular demographic group are examined. What is the probability that six of their blood pressures will be in the first group, three in the second, and one in the third?

Reference no: EM13988636

Questions Cloud

Determine the radius of the cornea for this patient : For a patient, with an illuminated object placed 9 cm in front of the cornea, the magnification by the corneal surface is measured to be 0.046. Determine the radius of the cornea for this patient.

Identify the data collection methods used in that research : Identify the data collection methods used in that research. Analyze that data, evaluate its validity, and then draw conclusions from it in the form of a summary.

Explain the possible results of this differentiation : You are the owner of Lobster's Unlimited. You have no trouble catching lobsters, but you have difficulty in selling all that you catch. The problem is that all lobsters from all vendors look the same. You do catch high-quality lobsters, but you ne..

A firm should stop expanding output : If large and small firms operate in the same industry, we must have constant returns to scale.

Determining the particular demographic group : Suppose a random sample of 10 individuals from that particular demographic group are examined. What is the probability that six of their blood pressures will be in the first group, three in the second, and one in the third?

What is the effective length of the instrument : The actual fundamental frequency of the contrabassoon is 27.5 Hz , which should be different from your answer in part A. This means the model of the instrument as an open-closed tube is a bit too simple. But if you insist on using that model, what..

Advantages and disadvantages of price control laws : From the questions and answer above, what do you conclude in general about the advantages and disadvantages of price control laws that set price ceilings and price floors for any and all goods and services?

What does it include as cash and cash equivalents : Were the dividends on common stock and/or preferred stock? What was the amount of each?

What force must the cord be pulled to open the door : A contraption is designed by a student so that she can open the door while she sits at the desk. She can pull the cord which goes over the pulley and is tied to the door knob. The coordinates of the door knob K and the pulley P are provided with r..

User Account

All Pages