Answer:
4
Step-by-step explanation:
6-4+2*5=12
12/3
4
First, we need to identify the integers between 301 and 400 that are divisible by 4. The initial number is 304, which is the first multiple of 4 in that range. The sequence formed is 304, 308, 312,...,400, creating an arithmetic progression (AP). To determine how many such integers exist, we utilize the AP formula.
Indeed, Maddie1261, it can be represented as both an improper fraction and a mixed number. Steps: Set the decimal as "x"; this simplifies the process of temporarily ignoring the 2. Multiply the entire equation by the relevant place value; I used 100 since the first 6 is in the hundredths. Then simplify and perform the subtraction. Lastly, solve the equation to find that the improper fraction form of 2.161616 is
, and as a mixed number, it is
.
Answer:
The correct choice is:
Simplifying and summarizing data
Step-by-step explanation:
By leveraging sample data, statistical techniques such as linear regression enable us to draw conclusions about a larger population. However, descriptive statistics solely provide an overview of general traits within a sample and cannot be applied to broader populations exclusively based on them.
Descriptive statistics (DS) can describe both dependent and independent variables. For instance, if you wish to forecast an individual's income (dependent) in relation to age and education level (independent), descriptive statistics could illustrate both the age of your sample and income levels.
In essence, the primary function of DS is to condense data to make it easier to understand and analyze.
<span>Dada una media de 40k y una desviación estándar de 5k, necesitamos calcular P(x>=30k). Entonces, P((30k-40k)/5k) = P(z<-2) = 1-0.0228 lo que resulta en un 0.9772. Esto indica que hay un 97.72% de probabilidades de que el salario inicial sea de al menos 30k.</span>
