Compute the probability of X successes using the binomial formula. Round your answers to three decimal places as needed. n=4,  p=0.68,  X=3 P(X)=

Q: A student randomly guesses at 6 multiple choice questions. Find the probability that the student…

A: given data n = 6 mcq question 4 possible answers ∴ p( correct guess) = p = 14=0.25independent…

Q: Using the table, find the probability of a score less than z = +.88. Write out your answer using all…

A: In a normal distribution Z score is the distance of a data point from its mean in terms of Standard…

Q: P(E)=35/41. Find the probability that the event will not happen.

A:

Q: Find the value of z Z0.11 (Round to two decimal places as needed.) %3D

A: It is given that the level of significance is 0.11.

Q: The probability that it will rain in a city is 0.1. Find the probability that it will rain on two…

A: Given that the probability that it will rain in a city is 0.1. Two consecutive days are independent…

Q: Find the probability of the indicated event if P(E)= 0.25 and P(F)= 0.50. Find P(E or F) if P(E and…

A: Recall that  P[E or F]= P[E]+P[F]-P[E and F] This formula can be justified by following Venn…

Q: If x = -4, then -(-x) = 4. O True O False

A: Solution: The objective is to determine the which option is correct

Q: A random survey of 90 women who were victims of violence found that 24 were attacked by relatives. A…

A: From the provided information,

Q: DS tan %) c(x) ax

A:

Q: A production process produces an item. On average, 16% of all items produced are defective. Each…

A: Given that 16% of all items produced are defective.This means (100-16)%=84% products are good. Given…

Q: A jar contains 3 pennies, 4 nickels and 3 dimes. A child selects 2 coins at random without…

A:

Q: Find the probability of getting 6 face cards (king, queen, or jack) when 6 cards are drawn from a…

A: We have given that the 52 cards of a standard deck. Total face card = 12

Q: Brooke buys a bag of cookies that contains 4 chocolate chip cookies, 8 peanut butter cookies, 5…

A:

Q: Find the probability of the indicated event if P(E) = 0.40 and P(F)=0.50. Find P(E or F) if P(E and…

A:

Q: Probability is always a number between and inclusive?

A:

Q: Consider an experiment in which a marble is tossed into a rectangular box with dimensions 2x…

A:

Q: Q# 8 [(-1)" | n=

A:

Q: The probability of an alarm clock failing is 4.7%.  What is the probability of two such alarm clocks…

A:

Q: %3D A population of N= 5 scores has EX= 20 and EX² = 100. For this population, what is the value of…

A: Given information- Population size, N = 5 ⅀X = 20 ⅀X2 = 100 We have to find the sum of squares (SS)

Q: D. P(C OR D) = [Select] %3D E. P(D|C) = [Select ] Round your answer to two decimal places.

A:

Q: Alice has some red balls and some blue balls in a bag. Altogether she has 25 balls. Alice picks one…

A: Given: Probability of getting  a red ball = x Probability of getting  a blue ball = 4x

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: total   actually have disease not have diseasase   total POSITIVE 126 34 160 NEGATIVE 11…

Q: The probability a basketball player makes a shot is 3/5. Find the probability that the player…

A: Given,The probability a basketball player makes a shot is 3/5.

Q: Hitting the jackpot in Powerball is not the only way to win a monetary prize. For example, a minimum…

A: The player will be given a minimum award of $50,000. There are 69 white balls (W) and 26 red balls…

Q: Find the probability that z is greater than -1.72

A: Given: Z is standard normal r.v. i.e. Z~N(0,1)

Q: A bag contains x red paper clips, (x + 4) blue paper clips, and (3x – 11) white paper clips. A clip…

A: We have to find the value of x.

Q: A jar contains 2 pennies, 4 nickels and 8 dimes. A child selects 2 coins at random without…

A: There are 2 pennies (1 cent), 4 nickels (5 cents), and 8 dimes (10 cents).There are total (2+4+8)=14…

Q: If P (B)=0.6, find P P(B©). P(B©)= %3D

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.