Answer:
D. -1.75°C
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:
Assume that the mean reading is 0degrees°C and the standard deviation of the readings is 1.00degrees°C. This means that .
Find the temperature reading that separates the bottom 4% from the others.
The bottom 4% if the 4th percentile.
This is the value of X when Z has a pvalue of 0.04. This is .
The correct answer is:
D. -1.75°C
Answer:
z = 16
y = 9
Step-by-step explanation:
Answer:
a
Step-by-step explanation: the anseris a because it is parelle and please give me branliest
If 1 pt = 1/72 inch
and Esmeralda wants her text to be 1/72 inch tall
Surely, she should use 1 pt as her font size?
Answer:
C
Step-by-step explanation:
Hey There so the first step of this problem is to find the formula for circumference
given some of the values we can form an equation to solve for the radius (r)
so we can conclude that the radius is equal to 5