Question
In an industry, a study is carried out on the number of errors a printer makes. According to the number of errors (X), the probability is the following: p(x=1)=0.05, p(x=2)=0.2, p(x=3)=0.25, p (x=4)=0.2 and p(x=5)=0.3. Calculate the probability of p(x≥4).
255
likes1277 views
Answer to a math question In an industry, a study is carried out on the number of errors a printer makes. According to the number of errors (X), the probability is the following: p(x=1)=0.05, p(x=2)=0.2, p(x=3)=0.25, p (x=4)=0.2 and p(x=5)=0.3. Calculate the probability of p(x≥4).
Brice
4.8100 Answers
Respuesta:
P\izquierda(x\ge4\derecha)=0.7
Solución paso-a-paso:
P\left(x\ge4\right)=P\left(x=1\right)+P\left(x=2\right)+P\left(x=3\right)+P\left( x=4\derecha)=0,05+0,2+0,25+0,2=0,7
Frequently asked questions (FAQs)
What is the product of 3 1/2 and 5 3/4, factored by 2, when rounded to the nearest whole number and multiplied by the sum of √49 and -4.5?
+
What is the maximum value of the function f(x) = x^3 - 6x^2 + 9x + 2 on the interval [0, 4]?
+
Math Question: How many different types of triangles can be formed if the lengths of their sides are consecutive numbers from 2 to 20 inclusive?
+
New questions in Mathematics