Complete question :
Birth Month Frequency
January-March 67
April-June 56
July-September 30
October-December 37
Answer:
Yes, There is significant evidence to conclude that hockey players' birthdates are not uniformly distributed throughout the year.
Step-by-step explanation:
Observed value, O
Mean value, E
The test statistic :
χ² = (O - E)² / E
E = Σx / n = (67+56+30+37)/4 = 47.5
χ² = ((67-47.5)^2 /47.5) + ((56-47.5)^2 /47.5) + ((30-47.5)^2/47.5) + ((37-47.5)^2/47.5) = 18.295
Degree of freedom = (Number of categories - 1) = 4 - 1 = 3
Using the Pvalue from Chisquare calculator :
χ² (18.295 ; df = 3) = 0.00038
Since the obtained Pvalue is so small ;
P < α ; We reject H0 and conclude that there is significant evidence to suggest that hockey players' birthdates are not uniformly distributed throughout the year.
Answer: 8
Step-by-step explanation: numbers are 5 and 3.
5²·3 =75
Answer:
Before you get started, take this readiness quiz.
Write as an inequality: x is at least 30.
If you missed this problem, review (Figure).
Solve 8-3y<41.
If you missed this problem, review
Answer:
a. prescriptive analytics.
Step-by-step explanation:
Using prescriptive analyst sports franchises dynamically adjust ticket prices throughout the season to Not yet reflect the relative attractiveness and potential demand for each game.
Prescriptive analytics is indeed the third level of business analytics. Most administrative reports – such as revenue, advertising, processes, and finances – use post-mortem analysis of this kind
Answer:
150 miles
Step-by-step explanation:
If you go 50 more miles after you have gone 100, you have traveled a total of ...
100 + 50 = 150 . . . miles