Calculate the median for the following marks obtained by 10 students:   Xi       45      32       37     46      39       36        41      48    36    50 a. 41 b. 36 c. 40 d. 39

Q: P(x) Five males with an X-linked genetic disorder have one child each. The random variable x is the…

A: For the given data Find Mean =?

Q: Use the dotplot to answer each question below. 8. What is the mode? Answer What is the median?…

A: From the given dot plot mode =? median =? what is the  Shape  ?

Q: Construct the 99.5% confidence interval for the difference p, - p, when x, = 50, n, = 75, x, = 65,…

A:

Q: The waiting time for the arrival of a bus at a stop is uniformly distributed in the interval [0,…

A: Given: The waiting time for the arrival of a bus at a stop is uniformly distributed in the interval…

Q: pls solve this ques needed urgently will give you many upvotes

A:

Q: Which measure of central tendency is used most often by risk managers? O Standard deviation Mean O…

A: Given that - Which measure of central tendency is used most often by risk managers?

Q: Run a one-way ANOVA for the following research data. IV: Drug Treatment DV: perceived level of…

A: Given that,  Independent Variable (IV): Drug Treatment Dependent variable (DV): perceived level of…

Q: The average final exam score for the statistics course is 79%. A professor wants to see if the…

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

Q: Regression-Income and Expenditure. The following data give the monthly income and expenditure (in…

A: From the provided information, Income (x) Expenditure (y) 120 40 90 36 80 40…

Q: A concern for many adults is that computers and the Internet are reducing privacy. A survey…

A:

Q: MD has a new type of scratch-off ticket for $11 to win one of: 12 prizes of $11 • 7 small prizes of…

A:

Q: A government agency computed the proportion of U.S. residents who lived in each of four geographic…

A: For the given data State the Hypotheses

Q: Show that the CDF of a geometric random variable with parameter p can be expressed as

A:

Q: Consider the data set given by, (11, 17, 18, 23, 25, 26, 26, 31, 31, 33, 41, 44, 45, 48, 53}

A: Given data are arranged in assending order, 11,17,18,23,25,26,26,31,31,33,41,44,45,48,53 n= no. of…

Q: + II * 00 0.40 and H_a: p 0.40 H_0: p = 0.40 and H_a: p#0.40 a Save Unanswered Question 37 A report…

A: Select the correct null and alternative hypothesis

Q: Question 1 A nutritionist conducted a survey to study the blood pressure(mmHg) of 8 randomly…

A:

Q: 4. What is the percentage of the patients who recovered in or after 10 days?

A:

Q: Because of the COVID-19 pandemic, online enrolment and a survey was conducted simultancously. There…

A: Please find the explanation below. Thank you

Q: In a hypothesis test with hypotheses Ho: μ = 90 and H1: μ ≠ 90, a random sample of 103 elements…

A:

Q: 1. Calculate and write the given facts for the identified percentiles class. <cf Ages 73-82…

A: Solution-: We have following table: Age Freq (F) 13-22 1 23-32 6 33-42 6 43-52 6 53-62…

Q: Question 6 (For question 6, just write down the answer. No explanation is needed.) (a) Sam and Peter…

A:

Q: 4. [6] University officials hope that changes made have improved the retention rate. In 2018, a…

A: Given Information: In the Year 2018; Total no. of freshman (n1)=2006No. of sophomores(a1)=1521 In…

Q: you want to obtain a sample to esimate a population proportion. Based on previous evidence, you…

A: We have given that,  Population standard deviation (σ) = 65.5, margin of error (E) = 1 and…

Q: You want to obtain a sample to estimate a population proportion. At this point in time, you have no…

A:

Q: A binomial probability experiment is conducted with the given parameters. Compute the probability of…

A: Given N=11, P=0.35, X&lt;=4

Q: -75 degrees Fahrenheit. It has recently...) a Gaussian random variable T with mean u = – been…

A: T is a Gaussian random variable. Mean (μ)=-75 P(T&lt;-80)=0.1587 The objective is to find the…

Q: Represent the area described in the problem.  2. Compute for the area. 3. How many mango trees can…

A:

Q: Data set 1 has a mean of 49 and standard deviation of 22. Data set 2 has a mean of 27 and a standard…

A: Solution - Given that  For set 1     mean =49 and sd=22 For set 2.    Mean=27 and sd=21 Determine…

Q: Advertising account managers [A] write the advertising copy [B] post advertisements [C] determine…

A: The role of an advertising accounts manager is closely the same across different countries.

Q: Question 5 The following table shows the Direct Taxes (HKS, in 100 millions) received by Hong Kong…

A: Data is given for, 4 quarter for 3 years, We have to answer for mentioned questions.

Q: Let’s say that we wanted to figure out the percentage of coffee drinkers. Out of 120 surveyed, 70…

A:

Q: An ordinary (fair) coin is tossed 3 times. Outcomes are thus triples of "heads" (h) and "tails" (t)…

A: For the given data Calculate the probabilities

Q: data on the nght represent the number of live multiple-delivery births (three or more babies) in a…

A:

Q: Part II. Describing Errors Instruction. Describe and explain the typel and type Il errors for a…

A: Type I error: A type I error occurs when an experiment's null hypothesis (H0) is true yet is still…

Q: Refer to the accompanying table, which describes the number of adults in groups of five who reported…

A:

Q: You want to obtain a sample to estimate a populat proportion. Based on previous evidence, you belie…

A: We have given that,  Population proportion (p) = 68% = 0.68, margin of error (E) = 0.05 and…

Q: The null hypothesis is a claim about a:

A: It is needed to explain about the null hypothesis.

Q: Listed below are time intervals (min) between eruptions of a geyser. Assume that the "recent" times…

A: Claim : The mean time interval has changed.

Q: Sam and Peter are classmates. In an examination, Sam gets 75 marks and Peter gets 89 marks. It is…

A: Consider that the mean and standard deviation of a random variable X are µ and σ, respectively.…

Q: Find the value of x2 with an area to its right of 0.10 and 15 degrees of freedom. Use Table A.4…

A: Given that, The degrees of freedom is, df = 15 The level of significance is, α=0.10 The type of test…

Q: Perform a hypothesis test to determine if a significant positive correlation exists. Use alpha = 5%.…

A: Given: Temperature, X No. of sunglasses sold, Y 80 131 61 20 56 101 99 62 101 44 95…

Q: Given the sample data below: x 46 37 40 33 42 36 40 47 34 45 What is the…

A: Solution

Q: For questions 15-20, use the following regression output obtained by regressing birth weight (the y…

A: Please find the solution below. Thank you

Q: + II 00 二 < co ト Question 33 !! One division of a large defense contractor manufactures…

A: ( 33 ) For the given select the correct interpretation

Q: The table below gives results from a study interested in knowing the number of words spoken in a day…

A:

Q: rom the Exerrise 6.2(1). find the regression line using  the least  squares 11 lerhod . Interpret…

A: Regression and correlation analysis are used to study the relationship between the variables.

Q: Members of fraternities and sororities are required to volunteer for community service. Do…

A: The objective of the study is to test whether fraternity brothers work fewer volunteer hours on…

Q: Pretzels: In order to judge the effectiveness of an advertising campaign for a certain brand of…

A: Given Information: Before:  n1=90 x1=28 After: n2=70 x2=40

Q: #5). The cumulative frequency of the second class is: The percentage of students who work less than…

A:

Q: An experiment was conducted to compare the effectiveness of four training programs, namely, A, B, C,…

A: The summary of the data gathered is recorded in the table. From the above table, n1=5, n2=5,n3=5…