Answer:
16 managers
Step-by-step explanation:
Here, we want to calculate the numbered managers at the park
From the question, 4% of the 400 are managers
Thus;
4/100 * 400 are managers
= 1600/100 = 16
Answer:
After statistical analysis we find that the critical value with respect to a level of significance of 0.01 is greater, we deduce that if there is a difference in the number of rounds played per day in the week
Step-by-step explanation:
120+105+100+150+150=625/5=125= Expected frecuency
(observed - expected)^2/expected
Monday. 120 2
Tuesday. 105. 3.2
Wednesday. 100. 5
Thursday. 150. 5
Friday 150. 5
The total sum will give us the statistical chi-square test that is 20.2
according to the previous listing we look for the degrees of freedom:
5-1=4
Critical value = 3.747
After statistical analysis we find that the critical value with respect to a level of significance of 0.01 is greater, we deduce that if there is a difference in the number of rounds played per day in the week
Answer:
124
Step-by-step explanation:
30 * √(30^2 + 4 * 30^2) + 30^2 = 124.07
124.07 ≈ 124
Answer:
(3+4)n+5
Step-by-step explanation:
We dont know how many people there are, and we know that each person will have a club (3slices), and 2 regular (4slices) and 1 extra dagwood (5)
So
(3+4)n+5
Answer:
Monthly = $4867 approximately
Weekly = $695 approximately
Step-by-step explanation:
1 year = 12 months
1 month = 58,400 / 12
1 month = $4866.666667
1 month = 4 weeks
1 week = 4866.666667 / 7
1 week = $695.2380952