Find the 5 number summary for the data shown below. 57 50 13 70 68 11 30 26 38 35 5 number summary: _,_,_,_,_

Q: A respondent of a survey indicates that he is a resident in the state of Ohio. This is an example of

A: It is clear that when a respondent indicates that he owns the home where he currently resides, it…

Q: Test the claim that the mean GPA of night students is larger than the mean GPA of day students at…

A: α=0.005CLAIM:μN>μDn1=40s1=0.07X¯1=2.14n2=40s2=0.06X¯2=2.12

Q: Determine if the statement is true or false. In a normal distribution, about 95% of all data values…

A: we know the empirical rules…

Q: We observed a random sample of ten numbers: 4.33, 3.95, 4.46, 5.77, 4.23, 6.95, 3.65, 6.56, 6.96,…

A: Given data is 4.33,3.95,4.46,5.77,4.23,6.95,3.65,6.56,6.96,4.42sample size(n)=10

Q: A study is designed to investigate whether there is a difference in response to various treatments…

A: null and alternative hypothesis H0: there is no differnce in the effect of treatmentH1: there is…

Q: given the below weights in pounds of 30 adult pit bulls owned by members of the I love my pit bull…

A: From given data we have : weights of pit bulls(Ibs)  f  38-42 4 43-47 2 48-52 8 53-57 5…

Q: Decide if the events A and B are mutually exclusive or not mutually exclusive. A student is selected…

A: Given: Let A and B denote two events. Not mutually exclusive events are events that can occur at the…

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

A: A B C D Total Accurate 320 275 248 144 987 Not accurate 31 52 33 17 133 Total 351 327 281…

Q: Suppose the lengths of human pregnancies are normally distributed with μ = 266 days and o=16 days.…

A: GivenMean(μ)=266standard deviation(σ)=16

Q: A machine used to fill beverage cans is supposed to put exactly 12 ounces of beverage in can to can.…

A: given data, s=0.09CI=0.98α=1-0.98=0.02E=0.02sample size n=?

Q: An English professor assigns letter grades on a test according to the following scheme. A: Top 14%…

A: We have given that Mean(µ) = 69.6Standard deviations (σ) = 9

Q: A new trainee pharmacist has an error rate of 0.19. Find the expected number of prescriptions until…

A: Given that                      Error rate=0.19 According to the given information, it is a…

Q: Starting at 5:00 AM, every half hour there is a flight from San Francisco airport to Los Angeles…

A: This question is about finding the probability that a person who wants to fly to Los Angeles from…

Q: Given the random variable X has pdf f(x)=(327)-0.5 exp What is P(X>-4) O 0.646 0.067 0.401 0.933…

A:

Q: Use the following results from a test for marijuana use, which is provided by a certain drug testing…

A: use marijuana not use marijuana total positive 111 30 141 negative 3 152 155 total 114 182…

Q: Use the data set listed and technology to create frequency histograms with 5, 10, and 20 classes. D…

A: Data is given :  We have to construct histogram using 10 and 20 classes :  Histogram :  First make…

Q: mber of Emails (per day) S 10 0-15 5-20 20-25 A 6.0496 7.621 19.8364 6.621 Employees 38 41 48 36 27…

A: We have to determine population standard deviation.

Q: Q4. Consider the geometric distribution. fx = (1-p)k-1p 1. Show that the moment generating function…

A: As per the Bartleby guildlines we have to solve first question and rest can be reposted....   Given…

Q: dance company has 10 dancers, from which 6 dancers will be selected to perform together. How many…

A: GIVEN DATA, a dance company has 10 dancers, from which 6 dancers will be selected to perform…

Q: The amount of time it takes students to complete a biology exam is normally distributed with a…

A: Given that, The random variable X is the amount of time takes students to complete a biology exam It…

Q: A basketball team has 5 guards and 4 forwards. How many different ways can the coach select 2 guards…

A: From the provided information, A basketball team has 5 guards and 4 forwards. The coach select 2…

Q: We want to conduct a hypothesis test of the claim that the population mean score on a nationwide…

A: GivenMean(x)=484standard deviation(s)=76Claim that the population mean score on a nationalwide…

Q: 24. In order to examine the differences in ages of teachers among five school districts, an…

A: The data is given as- 1 2 3 4 5 41 39 36 45 53 53 48 28 37 55 28 41 29 46 49 45 51 33 48…

Q: Write the binomial probability and the normal probability for the shaded region of the graph. Find…

A: Given The data is as follows: Sample size, n=16 Probability of success, p=0.5

Q: Given X~B(6, 0.55) and 1 Y = y P(Y = y) 0.3 2 0.3 3 0.4 And these random variables are independent…

A: Given  X~Bin(n=6, p=0.55)  P(X+Y≥3) =

Q: When you take samples of size n - 100 from a normally distributed population, what will likely be…

A: Here we have given that Sample size (n) = 100

Q: For the given data below, determine: a) the mean b) the standard deviation c) the variance

A: Given that data  8.8, 9.5, 9.8, 9.4, 10, 9.4, 10.1, 9.2, 11.3, 9.4, 10, 10.4, 7.9, 10.4, 9.8, 9.8,…

Q: You are conducting a study to see if the probability of a true negative on a test for a certain…

A: given data  claim : p < 0.28test statistic : Z = -2.95p value = ?

Q: QUESTION 18 If n = 12 and = 0.70, then the mean of the binomial distribution is T

A: From given data we have : n=12,π=0.70

Q: The following questions refer to this data set: 39 72 84 34 20 87 26 59 85 85 What is the mean of…

A: Given data is39,72,84,34,20,87,26,59,85,85sample size(n)=10

Q: A local emergency room is investigating whether the number of patients who arrive at the emergency…

A: null and alternative hypothesis H0:p1=p2=p3=p4=p5=p6=p7=17Ha:At least one of the proportion not…

Q: A software engineer is creating a new computer software program. She wants to make sure that the…

A: Answer:- Given, Sample size, n = 675 users, x = 27 of them had their computers crash during the…

Q: The probability that the sample mean weight of this sample of 20 is greater than 9.75 is _____? b.)…

A: Answer:- Given, mean, µ= 9.8 Standard deviation, σ= 0.16  Let , X = Actual weights of wedges of…

Q: (a) Suppose we're interested detecting whether there is a significant difference in the duration of…

A: Introduction Hypothesis is an assumption that is being tested.

Q: How many different possible area codes are there if an area code is 3 digits long and cannot contain…

A: Sol:- If an area code is 3 digits long and cannot contain a 0, 1, or 9, then each digit can be…

Q: NHL Penalty Minutes Table 1 shows the number of points scored and penalty minutes for 26 ice hockey…

A: Given information: The data represents number of points scored and penalty minutes for 26 ice hockey…

Q: Sampling error is 5% Population is 5,000,000 What the sample size should be? 400 10 500 none of them

A: From the provided information, Sampling error (E) = 5% = 0.05 Population (N) = 5000000

Q: what happened to the rest of the queations ?

A: Standardized effect size :  Effect size = (Mean1 - Mean2)/standard deviation  Z-score = (X -…

Q: Statistics] How do you solve this? Data: https://www.dropbox.com/s/3l1jouhkep9c3jr/tissues.txt?dl=0

A: Let μ be the population mean number of tissues used by people with colds. Sample size (n) = 250…

Q: The variance of temperatures (Fahrenheit) in Fargo, N.D. is 689.78. What is this variance if temp is…

A: Variance in Farenhite = 689.78  Variance in celsius = ?  Relationship :  Celsius = Farenhite*(1/1.8)…

Q: e) Normality of responses f) Transformation of data

A: Normality belongs to a distribution named normal distribution.  Transformation of data means change…

Q: Example 10: Drawing marbles How many ways can you order 3 blue marbles, 4 red marbles, and 5 green…

A: example 10) 3 blue marbles4 red marbles5 green marbles______________12 total marblesno. of ways to…

Q: The data represent individual observations on bath concentration from a chemical process. The target…

A: Given, dataset   target value μ0=10k=0.5standard deviation σ=1h=5 To construct a Cusum chart…

Q: A random variable X ~ U[−3, 5]. Find P(4X – 7 > 1). O 0.833 O 0.625 O 0.375 O 0.450 O 0.500 No…

A: given data  X~U[-3,5] uniform distribution  P(4x-7>1) = ?

Q: What are the differences in sampling with and without replacement and why does that matter?

A: The set of data from which a researcher draws a small unit of data to study the underlying…

Q: inc 7. An econometrics expert from your firm the demand for its product and sent you a hard copy of…

A: Regression analysis is a statistical procedure or technique to find the inherent relationship…

Q: K Use the graph to answer the question. What were the total sales for the first 6 months of Year 1?…

A: Given graph is :

Q: Knowing the physical properties, such as shape, size, and density, is critical for designing…

A: Given diameters (measured in mm) for the variety of mango and plum is: Parameter Irvingia…

Q: Simple random sampling uses a sample of size n from a population of size N to obtain data that can…

A: From given we have : n=50

Q: A group of college DJs surveyed students to find out what music to plan for their upcoming parties.…

A: event  A : prefer dubstep     P(A) = 0.30B :like trance music   P(B) = 0.25P(A∩B) = 0.15P(B∩A') = ?