Mathematics, 02.03.2020 19:44 jurnee77
After getting trounced by your little brother in a children's game, you suspect the die he gave you to roll may be unfair. Tocheck, you roll it 48
times, recording the number of times each face appears. Do these results cast doubt on the die's fairness?
Face Count
1 9
2 11
3 6
4 6
5 9
6 7
a) If the die is fair, how many times would you expect each face to show?
b) To see if these results are unusual, will you testgoodness-of-fit, homogeneity, or independence?
c) State your hypotheses. Choose the correct answer below.
d) Check the conditions. Is the counted data conditionmet?
e) How many degrees of freedom are there?
f) Find chiχsquared2 and the P-value.
Answers: 1
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Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget
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Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?
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