The null hypothesis is that 30% people are unemployed in Karachi city. In a sample of 100 people, 55 are unemployed. Test the hypothesis with the alternative hypothesis is not equal to 30%. What is the p-value? OA 0.008 O B.0.275 OC No correct answer OD.0.075 OE 0.029

Q: Q4/ Find the theoretical values for linear equation (y) from the given data Xi 3 6. 9 12 15 18 21 24…

A:

Q: A high school has 44 players on the football team. The summary of the players' weights is given in…

A: Given that - A high school has 44 players on the football team. The summary of the players' weights…

Q: Answer the following questions with a solution. 1. What is the ?1 in the set 44, 21, 59, 64, 74, 57,…

A: Solution-: (1) For given data: 44, 21, 59, 64, 74, 57, 69, 38, 40, 27,81 We want to find Q1=? (2)…

Q: The accompanying table shows the data from a researcher studying the reaction times of rats. He has…

A:

Q: A computer manufacturer is interested in comparing assembly times for two keyboard assembly…

A:

Q: Comprehensive High School Tally Subjects English Mathematics Science Filipino TLE Frequency МАРЕН…

A: According to the table English has a frequency of 7, Mathematics has a frequency of 11, Science has…

Q: Translate the phrase to mathematical expression.  "The sum of the quotient of the reciprocal of x…

A: Solution-: Translate the phrase to mathematical expression. "The sum of the quotient of the…

Q: 1st statement: The number and choice of graphs and tables under results have significant bearing…

A: Internal validity: It may be defined as the strength determining that the relationship between two…

Q: Find the area between z = 0 and z = 1.54. Select one: 4370 4406 4382 4394

A:

Q: (a) A multiple-choice test paper contains 50 questions; for each question three answers are given,…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Suppose a test is given to 20 randomly selected college freshmen in Ohio. The sample average score…

A: T is small sample test and z is large sample test.

Q: The table presents gasoline mileage performance for 25 automobiles (Source: Motor Trend, 1975). Y X1…

A: Given Information: Consider the given data: Y X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 18.9 350 165…

Q: The following regression model has been computed based on a sample of 70 observations of part-time…

A: The dependent variable y is the individual weekly income and the independent variable is the number…

Q: In a Science test, the mean is 46 and the standard deviation is 4. Assuming the scores are normally…

A:

Q: The conditions for a sampling distribution of a sample proportion, when you do no know the true…

A: Sampling distribution: A sampling distribution is a statistical probability distribution derived…

Q: Trends in student performance (you'll have to describe what type of times series pattern is present…

A:

Q: Calculate the sample size needed in order to estimate the true proportion of defective in a large…

A:

Q: Given the Bivariate Normal distribution parameters Hi = 2, µ2 = 2, ơ1 = 2, 02 = 7, p=0 a) Write down…

A:

Q: 10. Fill in the blanks. a) The IQR is a measure of spread of the 50% of a set of data. b) In a set…

A: It is given that that three different statements. Here, need to find out the correct choice for the…

Q: The population size of Batangas in 2015 is 2,600,000. This increased to 2,908,494 based on the last…

A: Given that  First population=population size of Batangas in 2015 is 2,600,000  Second…

Q: Answer the following questions with a solution. 5. The following are the scores of 15 students in…

A: As per company guidelines I solved only First questions .thank you GIVEN DATA  12, 13, 14, 16,16,…

Q: Do the t-test and test the null hypothesis that the two means are equal  at the 95% confidence…

A: T test is used to measure the mean significance between the sample and population. It is used when…

Q: In 2020, the national registry showed that 1,528,684 babies were born. Philippine census in June…

A: The question is about demography Given : No. of total registration of babies were born = 1528684…

Q: All of the following are examples of discrete random variables except . O population of a city O…

A: It is given that the three different statements. The first statement is related to the discrete…

Q: This can't be correct. The answer options are:

A:

Q: The prices of all college textbooks follow a bell- shaped distribution with a mean of $100 and a…

A:

Q: Suppose a fair coin is tossed 3 times. Find the probability distribution for the number of tails…

A: Given : Experiment :  A fair coin is tossed 3 times Possible outcomes : Ω = { HHH , HHT , HTH , THH…

Q: 1. Calculate Pearson's coefficient of Skewness: x: 12.5 17.5 22.5 27.5 32.5 37.5 42.5 47.5 f: 28 42…

A:

Q: What is the equation of the regression line to predict the UPCAT Score given the Senior High School…

A: Given: Students Senior high ave, X UPSAT, score, Y 1 88.5 57.3 2 81.6 63.8 3 91.9 81 4…

Q: d solutions to one decimal place, if necessary. 45 35 16 15 27 23 43 23 22 44 15 15 30 15 le Rank of…

A: 1 15 2 15 3 15 4 15 5 16 6 22 7 23 8 23 9 27 10 30 11 25 12 43 13 44 14 45

Q: The mode of 1234563 4 3 & 4 O ООО 3.

A:

Q: manager at FAB Bank claims that the mean monthly balance of credit card holders is more than 750 AED…

A:

Q: Town M and town N are connected by two roads while town N and town P are connected by five roads.…

A: There are 2 different roads connecting town M and town N. This shows that there are k=2 different…

Q: 4. Calculate Bowley's coefficient of Skewness. Wages Frequency| 10 11 12 13 14 15 2 4 10 8 5 1

A:

Q: B. The manufacturer of a patient medicine claimed that it was 90% effective in relieving an allergy…

A:

Q: 2. Determine if the number of absences incurred by a student is related to his or her final test…

A: 2. x y xy x2 6 82 492 36 2 86 172 4 15 43 645 225 9 74 666 81 12 58 696 144 5 90 450…

Q: You measure 42 dogs' weights, and find they have a mean weight of 38 ounces. Assume the population…

A: According to the given information in this question We need to find the value of margin of error

Q: Let X be continuous uniform over [0, 2] and Y be continuous unform over [3, 4]. Find and sketch the…

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…

Q: 3/1- The table below includes data from a study that was applied to five people to measure weight…

A:

Q: sed the equation: b=sp/ssx b= -1821.89/2449.56=-.74 to compute a, I used the equation: a=My-bMx…

A: X Y 1 60 55 2 30 80 3 24 78 4 12 88 5 45 51 6 33 46 7 52 37 8 20 62 9 10 75…

Q: PLS HELP In a normal distribution, what z-score cuts off the top 20% of the distribution? z = -1.96…

A:

Q: A joint density is given as Sx(y+1.5) 0<x<1 and 0<y<1 fx.x(x,y) elsewhere Find all the joint moments…

A:

Q: Part 3: Communication The scores for a prevision-driving test for prospective drivers at a transit…

A: Given,mean(μ)=100standard deviation(σ)=15

Q: The local government is concerned with the population of a new predatory fish, the tiger gar, which…

A: Given that the tiger gar fish was first observed 5 years ago.  Which means that it was first…

Q: If HO : μ 30 HA : μ #30 Ο HA : μ30 Ο all above Ο

A:

Q: 3. A UCC Professor gives his class an achievement test which, as he knows from years of experience,…

A:

Q: It is assumed that the average Triglycerides level in a healthy person is 130 unit. In a sample of…

A:

Q: From the given problem below, a. State the null and the alternative hypotheses b. Compute the test…

A: From the provided information, Sample size (n) = 50 Sample mean (x̄) = 122.50 Population standard…

Q: Statistically independence implies pairwise independence Select one: O True O False

A: Given problem Given that   Statistically independence implies pairwise independence. Ans) True…

Q: 7. Compute the correlation coefficient of the data below using the Spearman-Rank Correlation and…

A: The objective is to compute the Spearman Rank correlation between Test X and Test Y. Test X Test…