Answer:
0.216
Step-by-step explanation:
it's basically 0.6*0.6*0.6, not much to it
Answer:
Step-by-step explanation:
1 year has 375 days so times that by 3 its is 1125.
6 months have 187.5 days or 187 days and 12 hours.
so 1125:187.5 which is 6.
The ratio is 6:1
The value is 20,000 because 2x10 equals 20, 20x1,000 equals 20,000
Answer:
Best predicted value of y' = 86.16 kg
Step-by-step explanation:
Given,
n = 100
Range of heights = 138 - 190cm
Range of weight = 39 to 150 kg
x' =167.46 cm
y' = 81.44 kg
r = 0.108
p value = 0.285
y = - 105 + 1.08x
Significance level = 0.05
We reject H0 since pvalue, 0.285 is less than significance level of 0.05.
Therefore,
Given height of adult male, x = 177 cm
y = - 105 + 1.08x
The best predicted value of y' =
y' = - 105 + 1.08(177)
y' = 86.16 kg
The best predicted value of y' is 86.16kg