6.some of the children given a new flu vaccine later develop a neurological disease. Parents claim the vaccine caused the disease. What are the two possible statistical explanations for this result?

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A: Hypothesis test are broadly classified into two types, they are parametric and non parametric test.…

Q: O 1. The null hypothesis states that in the general population there is no change, no difference, or…

A: Null hypothesis: The hypothesis which is usually a no difference or neutral attitude is called the…

Q: Suppose that there are two otherwise-identical vacation destinations, but one has a 0.2% greater…

A: Given : One of the destination is 0.2% lesser riskier than the other The total price of a vacation…

Q: A new drug to treat psoriasis has been developed and is in clinical testing. Assume that those…

A: The test hypotheses are given below: Null hypothesis: H0:p1=0.02,p2=0.77,p3=0.16,p4=0.05 Alternative…

Q: a) Name the experimental units. b) Name the response variable(s). c) Name the factor(s) or…

A: here we have to find a) Name the experimental units.b) Name the response variable(s).c) Name the…

Q: Psychologists are interested to know whether or not Thorazine affects thought disorder symptoms…

A: Given Information: Psychologists are interested to know whether or not Thorazine affects thought…

Q: A researcher is creating a new treatment protocol for Myelodysplastic Syndrome (MDS), a form of…

A: Statistical hypothesis testing is an important method in inferential statistics. It is used to test…

Q: Kava is a beverage or extract that is made from Piper methysticum, a plant native to the western…

A: It is given that: p^1=0.5299, n1=402p^2=0.2322, n2=521

Q: 2. Move over carrots? In a long-term study, researchers collected information about the diets of…

A:

Q: has falsely concluded that a treatment has an effect.  b. A researcher has correctly concluded that…

A: In Hypothesis testing, a researcher can make two types of errors. Type I error & Type II error.…

Q: what happens If the Levene's test is statistically significant?

A: Levene's test is an inferential measure used in statistics to determine the equality of variances…

Q: which of the following individuals is likely to be excluded from a clinical trial? a-individual…

A: The clinical trials are conducted in 4 phases. It will test the efficiency of a drug which is going…

Q: In a study recently published in a health journal, it was suggested that lack of exercise…

A: In this case, the study indicates whether the lack of exercise contributed more to weight gain that…

Q: A researcher posted that based on a random sample they found statistically significant evidence that…

A: Given Information: Here, researcher wants to determine whether the proportion of people who are able…

Q: Is the national crime rate really going down? Some sociologists say yes! They sat that the reason…

A: H0:P =0.70H1:P≠0.70

Q: NCI Cancer Bulletin, December 2, 2008 Volume 5 / Number 24 Title of the article: After Menopause,…

A: Given that: One wishes to study whether BMI or Frequent Mammography affects Breast Cancer Rates.

Q: (a) What proportion of those in the control group developed diabetes? i (b) What proportion of those…

A: HERE AS PER POLICY I HAVE CALCULATED 3 SUBPARTS here define events  control =c teplizumab =T…

Q: What does it mean if the cases are not selected randomly but are assigned randomly to groups?

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

Q: Prenatal Vitamin Autism Typical Development Total No vitamin 115 66 181 Vitamin 144 163 307 Total…

A: Solution: The observed frequency table is  Parental vitamin Autism  Typical Development  Total…

Q: If a treatment is expected to decrease scores on a variable for which the mean is expected to be…

A: Given: μ=50 If a treatment is expected to decrease scores on a variable, then the appropriate…

Q: A researcher is wondering whether the drinking habits of adults in a certain region of the country…

A: Given X=30 n=90

Q: If a process in a factory is in a state of statistical control it means that it is unstable. True…

A: The given statement is "If a process in a factory is in a state of statistical control it means that…

Q: CDC's National Asthma Control Program was created in 1999 to help the millions of people with asthma…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: Suppose that the proportion of citizens in a local community who use bus transportation was reported…

A: The random variable X follows normal distribution. We have to test whether the proportion of bus…

Q: A cancer researcher believes that there may be an increase in the life expectancy of women diagnosed…

A: we know that applications of the paired sample t-test include case-control studies or…

Q: Does the herb Echinacea help the common cold? A study investigated the impact of echinacea vs. a…

A: Response variable: The variable that is changed because of the influence of the explanatory variable…

Q: 5. A new drug to treat psoriasis has been developed and is in clinical testing. Assume that those…

A: Note: Thank you for the question. Since the obtained tests statistic does not match with the given…

Q: An article reports that blue eyed people earn less than brown eyed people, with these numbers:…

A: P-value is much greater than 0.05 level of significance.

Q: A clinical psychologist is concerned that the social-isolation necessitated by the pandemic is…

A: Given the data as Before Self-Isolation 1 Week of Self-Isolation 2 Week of Self-Isolation 3 Week…

Q: Discuss the four assumptions of ANOVA.

A: ANOVA assumes that data is usually distributed. ANOVA also assumes the homogeneity of variance,…

Q: c) X=TVs per capita, Y = life expectancy, Sample = {27 developed and developing countries}. Finding:…

A: I’m answering c)

Q: A researcher is creating a new treatment protocol for Myelodysplastic Syndrome (MDS), a form of…

A: Given : 28% of patients with MDS will develop leukemia within 5 years of MDS diagnosis p0 = 0.28…

Q: A researcher is creating a new treatment protocol for Myelodysplastic Syndrome (MDS), a form of…

A: