Answer:
poop
Step-by-step explanation:
Answer:
The mean 24.5 and SD 8
Step-by-step explanation:
Khan told me
Duplicate question:
Since each block is 300 feet wide... You might have to draw this if needed.
1 block south = 300
2 blocks west = 600
2 blocks north = 600
1 block east = 300
1 block south = 300
1 block east = 300
Add them up: 2400 feet
Using the normal distribution, it is found that the two readings that are cutoff values separating the rejected thermometers from the others are -1.96ºC and 1.96ºC.
<h3>Normal Probability Distribution</h3>
The z-score of a measure X of a normally distributed variable with mean and standard deviation is given by:
- The z-score measures how many standard deviations the measure is above or below the mean.
- Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.
The mean and the standard deviation are given, respectively, by:
.
The z-score that cuts off the bottom and top 2.5% of the distribution is , hence:
X = -1.96
X = 1.96
The two readings that are cutoff values separating the rejected thermometers from the others are -1.96ºC and 1.96ºC.
More can be learned about the normal distribution at brainly.com/question/27879230
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