How does the deviation calculation help you determine whether your coin tosses are close enough to the expected value to count as chance?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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what would the probability be and questions 6, 7, 8 

6. How does the deviation calculation help you determine whether your coin tosses are close enough to the
expected value to count as chance?
Part III. Expanding Independent Event Predictions. Experiment: Measuring the probability of four coin tosses together-
Record the data from this experiment in Table 3 below. Answer the questions that follow.
Table 3. Results of tossing three coins 40 times.
results
Probability (P)
observed number (0)
expected number (E)
deviation (O-E)
HHHH
2.
HHHT
4
HHTH
HTHH
4
2.
HTTH
ΗΤHΤ
HHTT
-1
HTTT
TTTT
3
3.
8.
TTTH
TTHT
THTT
THHT
THTH
TTHH
3.
THHH
3.
total
40
40
Questions:
7. Which combinations can be grouped together? What are the new probabilities and expected numbers for these
groups of combinations (you will need to use the sum rule for this)?
8. If two coins represent a monohybrid cross, what type of genetic cross does four coins represent?
2423
Transcribed Image Text:6. How does the deviation calculation help you determine whether your coin tosses are close enough to the expected value to count as chance? Part III. Expanding Independent Event Predictions. Experiment: Measuring the probability of four coin tosses together- Record the data from this experiment in Table 3 below. Answer the questions that follow. Table 3. Results of tossing three coins 40 times. results Probability (P) observed number (0) expected number (E) deviation (O-E) HHHH 2. HHHT 4 HHTH HTHH 4 2. HTTH ΗΤHΤ HHTT -1 HTTT TTTT 3 3. 8. TTTH TTHT THTT THHT THTH TTHH 3. THHH 3. total 40 40 Questions: 7. Which combinations can be grouped together? What are the new probabilities and expected numbers for these groups of combinations (you will need to use the sum rule for this)? 8. If two coins represent a monohybrid cross, what type of genetic cross does four coins represent? 2423
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