Question: Is Hours Of Sleep Discrete Or Continuous?

Is Money discrete or continuous?

A continuous distribution should have an infinite number of values between $0.00 and $0.01.

Money does not have this property – there is always an indivisible unit of smallest currency.

And as such, money is a discrete quantity..

What percentage of the population has trouble sleeping?

Today, the problem of too little sleep, and the quest for more of it, is as acute as ever: 27 percent of people in a new Consumer Reports survey of 4,023 U.S. adults said they had trouble falling asleep or staying asleep most nights, and 68 percent—or an estimated 164 million Americans—struggled with sleep at least …

What type of data is hours of sleep?

For example, in an experiment concerning the effects of sleep-deprivation, number of hours of sleep — if it is set by the experimenter — is an independent variable.

Is blood type continuous or discrete?

Blood type is not a discrete random variable because it is categorical. Continuous random variables have numeric values that can be any number in an interval. For example, the (exact) weight of a person is a continuous random variable. Foot length is also a continuous random variable.

Can data be both discrete and continuous?

Discrete data is information that can only take certain values. Height, weight, temperature and length are all examples of continuous data. …

Is temperature a discrete or continuous variable?

Temperature is continuous variable as it does have fractional value too. For example: Today’s temperature is 30. 5 degree Celsius, here 30. 5 is not a discrete variable and hence is a continuous variable.

Is hours discrete or continuous?

It depends how did you record the time, e.g. if you count days, or record hours rounded to the nearest hour then it is rather discrete; when you record days, hours and minutes of something happening, then it is closer to continuous.

Is time a discrete variable?

Discrete time views values of variables as occurring at distinct, separate “points in time”, or equivalently as being unchanged throughout each non-zero region of time (“time period”)—that is, time is viewed as a discrete variable.

How do you know if data is discrete or continuous?

Discrete data involves round, concrete numbers that are determined by counting. Continuous data involves complex numbers that are measured across a specific time interval.

Is gender a discrete or continuous variable?

Variable Reference Table : Few ExamplesVariableVariable TypeVariable ScaleGenderDiscreteCategoricalGender as Binary 1/0 CodingDiscreteCategoricalTrue/FalseDiscreteCategoricalPhone NumberDiscreteNominal15 more rows•Oct 7, 2016

How much sleep do you need by age?

How many hours of sleep are enough for good health?Age groupRecommended amount of sleep3 to 5 years10 to 13 hours6 to 13 years9 to 11 hours14 to 17 years8 to 10 hoursAdults7 to 9 hours3 more rows

Is IQ discrete or continuous?

When you’re ready, check your answer below. IQ – discrete. IQ scores are always integers – 100, 110, 180, etc. ACT – discrete.

Is blood pressure discrete or continuous?

Is blood pressure an example of continuous or discrete data? Blood pressure is an example of continuous data. Blood pressure can be measured to as many decimals as the measuring instrument allows.

Is birth month discrete or continuous?

1 Expert Answer Since there are exactly 12 possible birth months, it is discrete, and can be categorical. It is qualitative, as it describes an attribute or quality of the subject, namely the birth month.

Is GPA continuous or discrete?

For example, the variable ” the number of children” is discrete and the variable ” GPA” is continuous. Since GPA can take an infinite number of possible values, for example interval 0.0 to 4.0. Inferential statistics is the branch of statistics that involves using a sample to draw conclusions about a population.

Is shoe size continuous or discrete?

1. Shoe size is whole number (discrete), but the underlying measure is foot length which is measurement (continuous) data. Even half sizes are still not really measurement but “whole number”, because there is nothing between size 8 and 8 1/2.

Is number of students discrete or continuous?

The word discrete means countable. For example, the number of students in a class is countable, or discrete.