Your younger sibling accidentally (or not, who knows) microwaved your favorite dice. Having thrown it a hundred times afterwards, you notice that there are far more ones than sixes: 1| 2 Frequency 26 13 17 13 20 11 Number 3 | 4 | 5 6 Carry out a hypothesis test at significance level 5% to determine whether your sibling has damaged your dice. Your dice is considered damaged if it no longer shows each number with equal probability. Specify Ho and Ha, the test statistic, and calculate the p-value or use p-value considerations to conclude.

Q: Refer to the sample data for​ pre-employment drug screening shown below. If one of the subjects is…

A: False positive : The situation of false positive result occurs when the test gives positive result…

Q: Each manager of a corporation was rated as being either a good, fair, or poor manager by his/her…

A: We have to determine conditional probability from table. Let denote Master's or Ph.D= A And Poor…

Q: Refer to the sample data for pre-employment drug screening shown below. If one of the subjects is…

A: From the provided information,   Positive test result (Drug use is indicated) Negative…

Q: According to the manufacturer, M&M's are produced and distributed in the following proportions:…

A: P(brown ) =0.113P(red) =0.108P(yellow) =0.143P(green) =0.184P(orange) =0.177P(blue) =0.275

Q: The distribution of blood types for 100 Americans is listed in the table. If one donor is selected…

A: Given info: Here, n=100 and number of persons with A+ blood type is , x = 34.

Q: Question / Refer to your two-way table from the previous question: Of the 30 vehicles for lease on a…

A:

Q: In one study, researchers at a clinic looked at more than 120,000 patients enrolled in 14…

A: Among the patients with heart problems, researchers found at least one risk factor in 84.8% of the…

Q: The following table compares the gender vs the level of education of the patients seen in some…

A:

Q: Dr. x was interested in studying the hand-washing habits of York KINE students, so they sampled 100…

A: Given that  Sample size n =100 Population mean μ =125 SEM=3

Q: A professor collected data from classes to see whether humans made selections randomly, as a random…

A: Given, 40 students are chosen to randomly pick numbers from 1 to 5. Then they are compared with a…

Q: A die was tossed 120 times. The following tables shows the result: Outcome Frequency 14 32 3 25 4.…

A: Probability of the event

Q: 4. Suppose that the Oxnard College softball team has a 50% probability of winning every game they…

A: Given that, Probability of winning every game = 50% = 0.50Sample size , n =3

Q: All human blood can be typed as O, A, B or AB and the frequency of these occurrences can be found in…

A:

Q: Refer to the sample data for​ pre-employment drug screening shown below. If one of the subjects is…

A: The total number of subjects are, Total =47+10+1+33=91 The probability that the test result is a…

Q: A jar contains 60 red marbles and 40 white marbles. Fifteen marbles are randomly drawn from the jar…

A:

Q: 3. A construction crew is building a new bridge. A structural component has a 15% chance of failing…

A:

Q: Refer to the sample data for pre-employment drug screening shown below. If one of the subjects is…

A: Given information:   Positive test result Negative test result Total Subject uses drugs 43 4 47…

Q: The probability of rolling a 2 or a 6 with a six-sided dice is 1/3. What is the probability of…

A: Consider X be the random variable representing number of times 2 or a 6 is rolled in 20 trials.    X…

Q: The Web site for M&M™ candies claimed that 24% of plain M&M candies are blue, 20% are orange, 16%…

A:

Q: as the sample. Contingency Table: Athletic Shoe Sandals Dress shoes Other Total Men 28 6. 8. 12 54…

A: Total no. of people = 130 No. of ways of choosing 2 people out of 130 = 130C2 a) No. of people…

Q: Atlantic Airways flights were late (arrived or departed 15 minutes late or more). A random sample of…

A: We have given that  Number of trials n=140 Success of probability p =20.4%=0.204 We use normal…

Q: One hundred students were surveyed whether they were left-handed, right-handed, or ambidextrous (a…

A: The number of students are left-handed is 29+16=45. The number students are male and left-handed is…

Q: On a multiple-choice test, each question has 5 answers, only one of which is correct. A student…

A: The number of questions answered are 3. The number of answer are 5.

Q: e sample data for​ pre-employment drug screening shown below. If one of the subjects is randomly​…

A: Number of true negatives (TN)   = 29 Number of False positive  (FP)= 10

Q: Men Women Boys Girls TOTAL Survived   332 318 29 27 706 Died   1360 104 35 18 1517…

A:

Q: It is stated by the IRS that 71% of filed returns receive a refund.  If you were to sample 50…

A: According to the given question, it is stated by the IRS that 71% of filed returns receive a refund.…

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.