Answer:
I believe your answer would be <u><em>Soundis</em></u>
Answer:
72.91%, that is, approximately 73% of medium-sized dogs have a heart rate that is lower than Scooter's
Step-by-step explanation:
Problems of normally distributed samples can be solved using the z-score formula.
In a set with mean and standard deviation , the zscore of a measure X is given by:
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this problem, we have that:
Lower than 126 beats per minute
pvalue of Z when X = 126. So
has a pvalue of 0.7291
72.91%, that is, approximately 73% of medium-sized dogs have a heart rate that is lower than Scooter's
Answer:
We conclude that a researcher used simple random sample.
Step-by-step explanation:
We know that select a sample of five children from a class of 30, a researcher puts each child’s name on a slip of paper, then shuffles the papers in a hat and randomly picks five names.
We conclude that a researcher used simple random sample.
Because every children has an equal chance of being included in the sample.
Answer:
The slope intercept form would be y = 3/4x - 4
Step-by-step explanation:
To find the slope intercept form of this line, we start with using our given information in point-slope form. Then we solve for y.
y - y1 = m(x - x1)
y - 2 = 3/4(x - 8)
y - 2 = 3/4x - 6
y = 3/4x - 4
All u have to do is written 240 and then do something