Mathematics, 23.04.2020 20:34 cadez
Imagine that a researcher conducts a study to compare rote memorization with elaborative encoding. The researcher selects 16 students at random from a class of 200 students, and then randomly assigns 8 to the rote memorization condition and 8 to the elaborative encoding condition. Just by chance, 7 of the 8 rote memorization subjects are women and 7 of the 8 elaborative encoding subjects are men.
Is there something wrong with the design of this study?
Answers: 2
Mathematics, 21.06.2019 17:00
In tossing one coin 10 times, what are your chances for tossing a head? a tail? 2. in tossing one coin 100 times, what are your chances for tossing a head? a tail? 3. in tossing one coin 200 times, what are your chances for tossing a head? a tail? deviation = ((absolute value of the difference between expected heads and observed heads) + (absolute value of the difference between expected tails and observed tails)) divided by total number of tosses. this value should always be positive. 4. what is the deviation for 10 tosses? 5. what is the deviation for the 100 tosses? 6. what is the deviation for 200 tosses? 7. how does increasing the total number of coin tosses from 10 to 100 affect the deviation? 8. how does increasing the total number of tosses from 100 to 200 affect the deviation? 9. what two important probability principles were established in this exercise? 10. the percent of occurrence is the obtained results divided by the total tosses and multiplied by 100%. toss the coins 100 times and record your results. calculate the percent occurrence for each combination. percent head-head occurrence: percent tail-tail occurrence: percent head-tail occurrence:
Answers: 3
Mathematics, 21.06.2019 22:20
Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?
Answers: 1
Mathematics, 22.06.2019 00:00
Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx
Answers: 3
Imagine that a researcher conducts a study to compare rote memorization with elaborative encoding. T...
History, 01.09.2021 17:40
English, 01.09.2021 17:40
Mathematics, 01.09.2021 17:40
Mathematics, 01.09.2021 17:40
Physics, 01.09.2021 17:40
History, 01.09.2021 17:40
Mathematics, 01.09.2021 17:40