Answer:
Step-by-step explanation:
x 0 1 2 3 4 5 6 7
y 2 6 12 17 36 72 138 275
The points appear to follow an exponential growth curve.
The regression equation is
The figure below shows the graph of your points and the regression line.
Answer:
Yes
Step-by-step explanation:
Yes. Explanations vary. Sample explanation: The weight itself doubles, so
any measurement of the weight using the same units will also double. We
can also see that by saying if the weight is x pounds, then double that weight
would be 2x pounds. The weight in kilograms will be x ÷ 2.2, and the double
weight will be or (2x) ÷ 2.2 2(x ÷ 2.2), which is also double.
Answer:
Kg
Step-by-step explanation:
Answer:
Step-by-step explanation:
To find the probability that he answered all correctly
let n be the number of questions correctly answered
prob of correct answer: 1/4 = 0.25
prob of answering all correctly:
p(n=10): 0.25∧10 = 0.000000953
prob of wrong answer: 3/4 = 0.75
Prob that he will fail the 10:
prob(n=0): 0.75∧10 =0.0563
