🎲 probability

1. **Problem:** Two dice are rolled. Find the probability of getting: i. A sum of 6 or 11.

1. Problem: Write all possible values of the random variable $X$ representing the number of even number outcomes in a roll of a die. 2. Explanation: A die has six faces numbered 1

1. **Problem:** Find the probability that the 4 blocks selected are all of the same color when a baby pulls out a block 4 times with replacement from 5 colored blocks. 2. **Concept

1. **Problem statement:** Find the probability that a person chosen at random purchases Brand X. 2. **Given data:**

1. **State the problem:** We have a survey of 150 college students. Among them, 60 subscribe to Netflix, 45 subscribe to Disney+, and 15 subscribe to both Netflix and Disney+. 2. *

1. **Problem statement:** Find the probability of drawing a strawberry candy, replacing it, and then drawing a chocolate candy from a jar. 2. **Given:**

1. The problem is to understand the difference between dependent and independent events in probability. 2. An event is a set of outcomes from a random experiment. Two events are ca

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1. **Problem:** Find the probability that a street food selected at random is fried. 2. **Given Data:** Total street foods = 200, Fried foods total = 68.

1. **Nyatakan masalah:** Diketahui fungsi peluang kerugian $X$ adalah $$ f(x) = \begin{cases} 0.9, & x=0 \\ \frac{c}{x}, & x=1,2,3,4,5,6 \end{cases} $$

1. **State the problem:** We need to find the sample space when two dice are tossed simultaneously. 2. **Understanding the problem:** Each die has 6 faces numbered from 1 to 6.

1. **State the problem:** We need to find the sample space when two dice are tossed simultaneously. 2. **Understanding the problem:** Each die has 6 faces numbered from 1 to 6.

1. The problem is to understand what a "question answer pdf" might refer to in a math or academic context. 2. "PDF" commonly stands for "Probability Density Function" in statistics

1. The problem gives three different functions defined on different intervals: - $$f(x) = \frac{3x^2}{7^3} e^{-\frac{x^3}{7}}, \quad 0 < x < \infty$$

1. **State the problem:** We have 30 cupcakes in total. - 16 cupcakes are iced.

1. **Problem statement:** Given a discrete random variable $X$ representing the number of days a patient stays in the hospital with probability mass function (pmf) $f(x) = \frac{5

1. **State the problem:** We are given probabilities related to Rashmi and Devoleena joining a trip. - Probability Rashmi joins, $P(R) = 0.5$

1. Diketahui peubah acak diskrit $X$ dengan fungsi peluang $f(x) = \frac{5 - x}{100}$ untuk $x = 1, 2, 3, 4$. Total pembayaran $T$ adalah $200$ untuk setiap dua hari pertama dan $1

1. The problem is to understand the mean and variance of a discrete probability distribution. 2. The mean (or expected value) $\mu$ of a discrete random variable $X$ with possible

1. Diketahui peubah acak diskrit $X$ dengan fungsi peluang $f(x) = \frac{5 - x}{100}$ untuk $x = 1,2,3,4$. Pasien menerima pembayaran $200$ untuk setiap dua hari pertama dan $100$

1. **State the problem:** We have a discrete random variable $X$ taking values $0,1,2,3$. Given: $P(X \leq 2) = 0.9$, $P(X \leq 1) = 0.5$, and $E(X) = 1.4$. We need to find the var