B. Determine, the type of error, committed in the following situation: 1. AAA researchers insist that Drug Z significantly reduced symptoms of hypoglycemia when it did not.
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- An observer at a busy bus stop did a 30-minute study of 3 buses. Given the following -Alight time =2 sec -Board time=3 sec -Door opening time =5 sec Determine the number of passengers alighting from the back door for the 3 busesWhich is the standard error of M?Define If the actual Y score was 31, but the predicted score was 28, then the error of prediction is 3?
- There was a compete e^AT partNEED ANSWER ASAP REQUIRED: What is the standard error (SE) of the estimate?A marketing research group found that 25% of the 200 shoppers, it recently interviewed at a certain shopping center, resided more than 12 miles from the center. Assume that a random sample was taken, construct a 95% C.I. for the actual; percentage of shoppers who live more than 15 miles from that center.
- Use the following summary table to answer (a) – (d). Source SS df MS F Fcv (α=.05) Between Treatments 106.71 2 Within Treatments 27 Between Subjects 123.30 9 Error Total 293.00 29 What type of design is this? Complete the summary table. How many conditions (k) are there? What is n?A sample with M=8 has EX=56. How many scores are in the sample?A tax accountant would like to test the claim that the proportion of individuals who owe when filing their taxes is greater than 0.20. If the z− test statistic was calculated as z=1.94, does the tax accountant have enough evidence to reject the null hypothesis? Assume α=0.05.
- Consider the case where the predetermined average number of bus arrivals at the Cubao Station is 6 per 15-minute period. Find the pro of at least 4 buses arriving in a 15-minute period.The weights in pounds of a breed of yearling cattle follows the Normal model N(1089,57). What weight would be considered unusually low for such an animal?