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- Suppose a researcher conducted a study examining the effectiveness of font type (OpenDyslexic vs. Times New Roman) on reading comprehension for 20 students with dyslexia. After reading a passage in one of the two fonts, 10 students in each of the two font conditions completed a brief reading comprehension test of 15 questions. The number of correctly answered questions for each student is given in the table below: Complete the following in the context of conducting data analysis/ a. Calculate the average number of correct test questions for each group b. Calculate the standard deviation for each group c. Calculate the median and mode for both groups d. Calculate the interquartile range for each group OpenDyslexic 10 9 11 8 24867 12 14 Times New Roman 6675 & Na 43 4 2 8 9The Myers-Briggs Personality Type Inventory is a commonly used tool to indicate the core personality traits of individuals and are broken down into 4 components: How you interact with others (introvert or extravert); how you process information (sensing or intuitive); how you make decisions (thinking or feeling); and the structure you prefer to work in (judging or perceiving). The MBTI was administered to 375 couples to ask whether people tend to marry people with the same or different personality types. Similarities and Differences in a Random Sample of 375 Married Couples Number of similar personality preferences Number of Married Couples Four 34 Three 131 Two 124 One 71 None 15 Suppose that a married couple is selected at random. How many preferences are they MOST likely to share?The Myers-Briggs Personality Type Inventory is a commonly used tool to indicate the core personality traits of individuals and are broken down into 4 components: How you interact with others (introvert or extravert); how you process information (sensing or intuitive); how you make decisions (thinking or feeling); and the structure you prefer to work in (judging or perceiving). The MBTI was administered to 375 couples to ask whether people tend to marry people with the same or different personality types. Similarities and Differences in a Random Sample of 375 Married Couples Number of similar personality preferences Number of Married Couples Four 34 Three 131 Two 124 One 71 None 15 Suppose that a married couple is selected at random. What is the likelihood that they will share one personality preference?
- The world is currently being adversely affected by the COFLU-20 pandemic. Persons are required to take certain measures to prevent the spread of this virus; however, persons’ knowledge, attitudes and practices towards COFLU-20 may influence their adherence to these measures. A researcher decided to evaluate the knowledge, attitudes and practices towards COFLU-20 of adults living in the English-speaking Caribbean. To gather the data, the researcher developed an online survey consisting of four (4) sections. Section A gathered demographic data on the respondents including their gender, marital status, highest level of education attained, occupation and country of residence. Section B consisted of 15 questions that gathered data on the respondents’ knowledge of COFLU-20. Section C consisted of 10 questions that gathered data on the respondents’ attitudes towards COFLU-20. The final section, Section D, consisted of 5 questionsthat gathered information on the respondents’ practices against…The world is currently being adversely affected by the COFLU-20 pandemic. Persons are required to take certain measures to prevent the spread of this virus; however, persons’ knowledge, attitudes and practices towards COFLU-20 may influence their adherence to these measures. A researcher decided to evaluate the knowledge, attitudes and practices towards COFLU-20 of adults living in the English-speaking Caribbean. To gather the data, the researcher developed an online survey consisting of four (4) sections. Section A gathered demographic data on the respondents including their gender, marital status, highest level of education attained, occupation and country of residence. Section B consisted of 15 questions that gathered data on the respondents’ knowledge of COFLU-20. Section C consisted of 10 questions that gathered data on the respondents’ attitudes towards COFLU-20. The final section, Section D, consisted of 5 questionsthat gathered information on the respondents’ practices against…Refer to the journal for the following items: A Case Series of Gastrointestinal Tuberculosis in Renal Transplant Patients Tuberculosis is a disease relatively frequent in renal transplant patients, presenting a wide variety of clinical manifestations, often involving various organs and potentially fatal. Gastrointestinal tuberculosis, although rare in the general population, is about 50 times more frequent in renal transplant patients. Intestinal tuberculosis has a very difficult investigational approach, requiring a high clinical suspicion for its diagnosis. Therapeutic options may be a problem in the context of an immunosuppressed patient, requiring adjustment of maintenance therapy. The authors report two cases of isolated gastro-intestinal tuberculosis in renal transplant recipients that illustrates the difficulty of making this diagnosis and a brief review of the literature on its clinical presentation, diagnosis, and therapeutic approach. Gastrointestinal tuberculosis among the…
- To determine a target audience for a new email package, a computer company surveyed a sample of potential customers, asking each whether he/she uses email on a regular basis. considered "a regular basis" to be at least three times a week.) The data, as summarized table below, were classified according to two variables: the age of the respondent ("under 54", "55+") and regularity of email use ("on a regular basis" or "not on a regular basis"). Each cell of the table contains three numbers: the first number is the observed cell freque second number is the expected cell frequency (fF) under the assumption that there is no between age and regularity of email use and the third number is the following value. fo-fE) (Observed cell frequency - Expected cell frequency ) fE Expected cell frequency The numbers labeled "Total" are totals for observed frequency. Part 1The Department of Statistics Malaysia (DOSM) conducted another study on the monthly grossincome (in RM) in Malaysia for 2017. Another four states are selected and the data obtained areshown in Table 2. The Boxplot of the data is given in Figure 19.15 HPV infections in women. Human papillomavirus (HPV) infection is the most common sexually transmitted infection. Certain types of HPV can cause genital warts in both men and women and cervical cancer in women. The U.S. National Health and Nutrition Examination Survey (NHANES) contacted a representative sample of 1921 women between the ages of 14 and 59 years and asked them to provide a self-collected vaginal swab specimen. Of these specimens, 515 tested positive for HPV, indicating a current HPV infection. a. Give the probability, risk, and odds that a randomly selected American woman between the ages of 14 and 59 years has a current HPV infection. b. The survey broke down the data by age group: Age group (years) 14–19 20-24 25–29 30–39 40-49 50–59 Percent HPV positive 24.5 44.8 27.4 27.5 25.2 19.6 Give the risk and the odds of being HPV positive for women in each age group. Which age group has the highest risk, and has the highest odds, of testing positive for HPV?
- O HoP0.09 DATAfle: Eagle You may need to use the appropriate appendix table or technology to answer this question. Eagle Outfitters is a chain of stores specializing in outdoor apparel and camping gear. They are considering a promotion that involves mailing discount coupons to all their credit card customers. This promotion will be considered a success if more than 9% of those receiving the coupons use them. Before going national with the promotion, coupons were sent to a sample of 100 credit card customers. (a) Develop hypotheses that can be used to test whether the population proportion of those who will use the coupons is sufficient to go national. Ho p 0.09 o "o:p> 0.09 HpS0.09 (b) The fie Eagle contains the sample data. Used Coupon? No No No Yes No No Yes No No No No No No No No No No No No No No No No No Yes No No Yes No No No No No No No No Yes No No No No No No No No No No No No Yes Yes No ves No No No No No No No No No No No No No No No ves No No No No ves No No No No No No…5. A new drug to treat psoriasis has been developed and is in clinical testing. Assume that those individuals given the drug are examined before receiving the treatment and then again after receiving the treatment to determine if there was a change in their symptom status. If the initial results showed that 9.0% of individuals entered the study in remission, 74.0% of individuals entered the study with mild symptoms, 13.0% of individuals entered the study with moderate symptoms, and 4.0% entered the study with severe symptoms calculate and interpret a chi-squared test to determine if the drug was effective treating psoriasis given the information below from the final examination.Remission (No Symptoms of Psoriasis)Mild Symptoms of PsoriasisModerate Symptoms of PsoriasisSevere Symptoms of PsoriasisTotal Number of Participants Page 3 of 4to Receive the DrugNumber of Participants4556358571182a. We reject H0 because 1273.142 is greater than 5.99. We have…