In Africa in 2011, the number of deaths of a female from cardiovascular disease for different age groups are in the table below ("Global health observatory," 2013).  In addition, the proportion of deaths of females from all causes for the same age groups are also in table below.  Table: Deaths of Females for Different Age Groups Age 5-14 15-29 30-49 50-69 Total Cardiovascular Frequency 8 16 56 433 513 All Cause Proportion 0.10 0.12 0.26 0.52     Do the data show that the death from cardiovascular disease are in the same proportion as all deaths for the different age groups?  Test at the 5% level. (iv)  Are any of the expected frequency values (for which HO is true) for any cell in your table less than 5?  Calculate the expected frequencies using technology, the select most correct answer: A.  yes - this will not affect results of hypothesis test B.  yes - this may invalidate results of hypothesis test C.  no - this will not affect results of hypothesis test D.  no - this may invalidate results of hypothesis test Enter letter corresponding to correct answer.  Recommend using (Chi-Square Goodness-of-Fit Applet) to create contingency table of expected and observed frequency values in order to answer this question.  BE SURE when entering expected frequency data you select what format you're entering the data ("percent expected", "fraction expected" which includes decimal, or "actual number expected").          (v)  Using calculator, spreadsheet, or online calculator, determine test statistic: Enter value in decimal form rounded to nearest thousandth.  Examples of correctly entered answers: 2.010         0.307        1.600        11.019 Recommended online calculator:  Chi-Square Goodness-of-Fit Applet BE SURE when entering expected frequency data you select what format you're entering the data ("percent expected", "fraction expected" which includes decimal, or "actual number expected").        (vi)  Using tables, calculator, or spreadsheet:  Determine and enter p-value corresponding to test statistic. Enter value in decimal form rounded to nearest ten-thousandth.  Examples of correctly entered answers: 0.0001     0.0021     0.0305     0.6004      0.8143     1.0000 Recommended online calculator:  Chi-Square Goodness-of-Fit Applet BE SURE when entering expected frequency data you select what format you're entering the data ("percent expected", "fraction expected" which includes decimal, or "actual number expected").

The numbers of "near misses" recorded for the last 20 months at Lima International Airport are 3, 2, 3, 2, 2, 3, 5, 1, 2, 2, 4, 4, 2, 6, 3, 5, 2, 5, 1, and 3. Click here for the Excel Data File Determine the mean number of misses per month and the limits on the number of misses per month. (Leave no cells blank - be certain to enter "O" wherever required. Round your answers to 2 decimal places.) Mean number of defects per unit LCL UCL Are there any months where the number of near misses is out of control? O Yes O No MacBook Air

The serum cholesterol levels (in mg/dl) of 19 individuals are 213,259,249,206,196,225,240,237,186,215,201,242,222,189,247,254,203,230,220 Find 25th and 80th percentiles for these cholesterol levels. (a) The 25th%     percentile: Mg/dL (b) The 80th     percentile: Mg/dL

How to construct the Cumulative Frequency Distributions? Explain with the example.

Please read the passage on Teens Cigarette and then answer the questions carefully to get the correct answers.

a researcher uses an anonymous survey to investigate the television-viewing habits of 100 American adolescents. he plans to make infrence about tv habits and the american based survery the entire group of american adolescents is an example of? sample, population, parameter, and statistic?

The symbol σˆpσp^ represents the proportion of a sample of size n. True False

What chart will be best to display Risk factors comparison in men and women?

Let p be the population proportion for the following condition. Find the point estimates for p and q. Of 952 children​ surveyed, 108 plan to join the armed forces in the future. Part 1 The point estimate for​ p, p^​, is ___ The point estimate for? q,q^, is ___

What Proportion of College Students Have a Paying Job? The Higher Education Research Institute conducts Your First College Year survey every year. The 2018 survey1 included 5204 first-year, full-time college students. Their responses to a question about whether they worked at a paying job while attending college are given in the table below.1 https://heri.ucla.edu/briefs/YFCY/YFCY-2018-Brief.pdf Paying job? Frequency Works on campus 1436 Works off campus 1119 Does not work 2649 Total 5204 Proportion of first-year full-time students with a job   (a) What proportion do not work at a paying job? Round to three decimal places.    (b) What proportion do work at a paying job (either on campus or off campus)? Round to three decimal places.    (c) Make a relative frequency table of this variable. Round to three decimal places.   Paying job? Relative Frequency Works on campus   Works off campus   Does not work   Total