A manufacturer fills jars with coffee. The weight of coffee, X grams in a jar can be modeled with a normal distribution
Posted: Mon Sep 06, 2021 7:08 am
A manufacturer fills jars with coffee. The weight of coffee, X
grams in a jar can be modeled with a normal distribution with a
mean of 232 grams and a standard deviation of 5 grams.
Find
a. The
probability that the weight of the jar with coffee is less than 224
grams
Not listed 0.50 0.0548 0.94520 1.0
b. the number a
such that P open parentheses 232 less than X less than a close
parentheses equals 0.2
232 234.65 Not listed 237 229.35
c. the
probability it needs more than two attempts to find two jars of
coffee weight more than 224 grams is
0.9452 0.1066 0.8934 Not listed 0.0548
d. If we
have only five jars filled with coffee, what is the probability
exactly two of them have weight more than 232 grams.
Not listed 0.5 cubed 0.3125 0.6875 0.5
grams in a jar can be modeled with a normal distribution with a
mean of 232 grams and a standard deviation of 5 grams.
Find
a. The
probability that the weight of the jar with coffee is less than 224
grams
Not listed 0.50 0.0548 0.94520 1.0
b. the number a
such that P open parentheses 232 less than X less than a close
parentheses equals 0.2
232 234.65 Not listed 237 229.35
c. the
probability it needs more than two attempts to find two jars of
coffee weight more than 224 grams is
0.9452 0.1066 0.8934 Not listed 0.0548
d. If we
have only five jars filled with coffee, what is the probability
exactly two of them have weight more than 232 grams.
Not listed 0.5 cubed 0.3125 0.6875 0.5