Leonel runs on different trails near his home for exercise. uses of positioning device to record how far from home he is when he
stops running. the scatterplot shows leonel's distance from his house when he stops running in relation to the length of time that he spent running .
F) as the number of minutes Lionel is running increases, the distance from home when he stops running increases .
G . As the number of minutes leonel is running increases, the distance from home when he stops running remains the same.
H. As the number of minutes leonel is running increases, the distance from home when he stops running decreases.
J.There is no relationship between the number of minutes leonel spends running and the distance from home when he stops running.
F) as the number of minutes Lionel is running increases, the distance from home when he stops running increases .
G . As the number of minutes leonel is running increases, the distance from home when he stops running remains the same.
H. As the number of minutes leonel is running increases, the distance from home when he stops running decreases.
J.There is no relationship between the number of minutes leonel spends running and the distance from home when he stops running.
1 answer:
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Total customers are = 360
Number of polled people who purchased ice cream = 260
Number of polled people who purchased both ice cream and yogurt = 250
Hence, people who purchased only ice cream are=
And are people who purchased yogurt.
So, people who purchased yogurt only =
Answer:
This statement can be made with a level of confidence of 97.72%.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 8.1 mm
Standard Deviation, σ = 0.5 mm
Sample size, n = 100
We are given that the distribution of thickness is a bell shaped distribution that is a normal distribution.
Formula:
Standard error due to sampling:
P(mean thickness is less than 8.2 mm)
P(x < 8.2)
Calculation the value from standard normal z table, we have,
This statement can be made with a level of confidence of 97.72%.