A bag of M and M:s contains 7 blue 3 brown 5 orange, 3 yellow, 4 red, and 5 green  reaching into the bag a person grabs 5 M&Ms  what is the probability of getting exactly 2 blues?  please attach work step by step as it would be entered into a scientific calculator    Enter exactly how is should be done example NCR (7,2)

Q: Show the following function is a legitimate probability mass function. Px(x) = Pr(X= x) = ()*)** 3 x…

A: It is needed to prove that the given probability mass function is a legitimate probability mass…

Q: Three hundred eighty people were surveyed as they left the FSU-Virginia basketball game at the…

A: Hi, since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: Find the percentile for the data point Data set: 124 136 128 122 130 132 122 120 127 124 128 138 120…

A: Ans#- Data set: 124, 136, 128, 122, 130, 132, 122, 120, 127, 124, 128, 138, 120, 124, 126, 121;…

Q: Fill in the blanks: The following temperatures in degrees Celsius were recorded during a 24-hour…

A: Given that: Day 1: 25 26 26 26 26 27 27 27 27 28 28 28 28 28 28 29 29 29 30 30 30 31 32 33…

Q: If you toss a fair 6-sided die, what is the probability that you get a 1, 2, or 3? (Enter answer as…

A: Ans#- If you toss a fair 6-sided die,           what is the probability that you get a 1, 2, or 3?

Q: Compute the least-squares regression equation for the given data set. Use a TI-84 calculator. Round…

A: see the attachment please......................

Q: On a quiz show, a contestant stands at the entrance to a maze that opens into two rooms, labeled A…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Let X = height of the students in inches Let Y = Foot length of the students in centimeters…

A: Given: n = 33 Formula Used: Correlation coefficient r = n∑XY-∑X∑Yn∑X2-∑X2n∑Y2-∑Y2 Coefficient of…

Q: Mensa people with z-scores above 2.5 on an IQ test are sometimes classified as geniuses. If IQ…

A: Given that  Mean = 100 , Standard deviation = 15 Z-score = 2.5

Q: Let's say you took a sample of 445 voice-activated smart TVs. The mean rate at which these TVs need…

A: Given,sample size(n)=445sample mean(x¯)=3.5standard deviation(s)=0.8α=1-0.95=0.05α2=0.025

Q: The interval from -2.13 to 1.83 captures an area of 0.95 under the z curve. This implies that…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: 15. Since 1973, Dr. T Stanley has collected information on millionaires. The ages of a sample of are…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: R1.3 I'd die without my phone! In a survey of over 2000 U.S. teenagers by Harris Interactive, 47%…

A: Introduction: The given figure represents the percentages of teenagers who responded that they found…

Q: *** The probability of getting an order from restaurant B or D or an order that is not accurate is…

A: It is given that the data in tabulated form represents the lists drive-thru order accuracy at…

Q: Two random variables X and Y are defined by X = 0, Y =-1, X² = 2, y² = 4 and Ry -2. Two new random…

A:

Q: Suppose X is a binomial random variable with n = 200 and p = 0.4. (Use normal approximation. Round…

A: From the provided information, X is binomial distribution random variable with n = 200 and p = 0.4

Q: The waiting line at a popular bakery shop can be quite long. Suppose that the waiting time in…

A: Let X: The waiting time(in minutes)probability density function f(x) is;f(x)=0.1e-0.1x

Q: Use the data in the following table, which lists Drive-thru Restaurant B C A D Order Accurate 338…

A: Given data is    Drive-thru Restaurant   A B C D Total Order Accurate 325 267 241 147 980…

Q: The events E, F and G have the following properties:   P(E)=0.32 P(F)=0.39 P(G)=0.28P(E)=0.32…

A: given data  P(E)=0.32  P(F)=0.39  P(G)=0.28 P(EUF)=0.60  P(FUG)=0.44 P(EUG)=0.45  P(E∩F∩G)=0.04

Q: Armer Company is accumulating data to use in preparing its annual profit plan for the coming year.…

A: The intercept value is 684.65 and the slope value is 7.2884.

Q: What is the probability that at least two out of n people have some birthday? Assume 365 days in a…

A: here we have to find the  probability that in a group of ‘n’ people , at least two of them have the…

Q: Evaluate. 215! 6!3! Simplify your answer as much as possible

A: It is given that 2!5!6!3!.

Q: K Use the following cell phone airport data speeds (Mbps) from a particular network. Find P75- 0.3…

A:

Q: 3. Identify each of the following data sets as either a population or a sample: (1) The GPAs of all…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Plot a chart (Behavior Chart, XmR Chart) from the following data

A: Given information: Year Month Pounds 2001 Jan 158 2001 Feb 152 2001 Mar 138 2001 Apr 123…

Q: a. Find the mean. The mean is $ (Type an integer or a decimal rounded to one decimal place as…

A: Given that  The data are  1100,1450,1050,1450,1150,1650,1450,1900,1650,1750,1450,1250 Note:…

Q: The mean of the frequency distribution is miles per hour [ (Round to the nearest tenth as needed)

A: From given data we have : Speed Frequency (f) 42-45 28 46-49 12 50-53 6 54-57 3 58-61 2

Q: Solve: 2(-46-8) +26 = 5(−7b — 11) +11. Provide your answer below: b= =

A:

Q: APPLIED STATISTICS (MULTIPLE REGRESSION) UPVOTE WILL BE GIVEN. PLEASE ANSWER THE PROBLEM BY USING…

A: Given: Sample size n = 10 Number of independent variables = 4 Number of dependent variables = 1…

Q: Supose you are provided with the distribution table (image attached). Find the value of cumulative…

A: The probability distribution is given.

Q: choose the correct answer Which of the following is NOT true about Frequency Distribution Table?…

A: The question is about frequency distribution table Introduction : Frequency distribution table : It…

Q: Initial Chicken Weight 42 33 33 45 39 36 32 41 40 38 35 Final Chicken Weight 95 77 80 100 97 70 50…

A: Solution: From the given information,

Q: A researcher has collected data on self-esteem from a sample of participants. The sample mean is…

A: as per guideline expert have to answer first question only.  x¯ = 30s = 8 eric's score x = 25 joe's…

Q: Which of the given values is a solution to the equation -8d + 2 = -40d + 2? Select the correct…

A: The following equation has been given: -8d+2=-40d+2 We need to compute the value of d.

Q: Customers at a gas station pay with a credit card (A), debit card (B), or cash (C). Assume that…

A: The question is about discrete prob. distribution Given : Event A : Customer pays at a gas station…

Q: standard normal variable. Complete the entries of the given table below. X 200 88 Z 3.2 - 2.28 P 155…

A: Given that  A) X = 200 , µ = 155 , σ = 35 B) X =288 , µ = 108 , σ = 12 C) z = 3.2 , µ = 52 , σ = 16…

Q: Use the data in the following table, which lists drive-thru order accuracy at popular fast food…

A: Answer:-  Given, table               A B C D Total Order Accurate 314 275 236 140 965 Order…

Q: The function f(x, y) = 1 - (x + y) is a joint probability density f 24 Round your final answer to…

A:

Q: Let X = height of the students in inches Let Y = Foot length of the students in centimeters…

A: Given: n = 33 Significance level α = 0.01 Formula Used: Test-statistic t = rn-21-r2

Q: Standardized tests: In a particular year, the mean score on the ACT test was 22.5 and the standard…

A:

Q: How does an investigator determine whether a result is replicable? Try to find a simpler explanation…

A: Please find the explanation below. Thank you

Q: The time between calls to a plumbing supply business is exponentially distributed with a mean time…

A:

Q: 2. If P(A)= and P(B) = , can A and B be disjoint? Explain.

A: Given,  P(A)=13  and P(Bc)=14

Q: The accompanying table lists distances (mm) between pupils of randomly selected U.S. Army personnel…

A: The results of two-way analysis of variance is given.

Q: Find the range, variance, and standard deviation for the given sample data. Include appropriate…

A:

Q: The issue of corporate tax reform has been cause for much debate in the United States. Among those…

A:

Q: From the data table, Calculate/determine the tabulated t-value is ___? A. 2.132 B. 2.571 C. 2.015…

A: The question is about t critical value or tabulated t value Given : From given regression output,…

Q: Send data to Excel Arrange the leaves in order from smallest to largest. Stems 2 K Leaves None

A: It is given that the discrete data of a class of 20 students completed a math test.

Q: Using integrals, directly calculate the CDF of the Weibull distribution with shape α and scale µ.

A: Solution

Q: A deck of cards contains RED cards numbered 1,2,3 4 and BLUE cards numbered 1,2,3,4,5.  Let R be the…

A: Here in this question it is given that a deck of cards contains RED cards numbered 1,2,3 4 and BLUE…