Answer:
0.8151 is the probability that the weight will be less than 4293 grams.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 4004 grams
Variance = 103,684

We are given that the distribution of weight of newborn baby is a bell shaped distribution that is a normal distribution.
Formula:
P(weight will be less than 4293 grams)
P(x < 4293)
Calculation the value from standard normal z table, we have,

0.8151 is the probability that the weight will be less than 4293 grams.
Answer:
4.58
Step-by-step explanation:
i would make sure im correct but i think this is it.
Answer:
255
Step-by-step explanation:
EXPLANATION We are looking for the number of adult tickets sold. number of adult tickets sold =x We are given that there were 61 more student tickets sold than adult tickets. number of student tickets sold =+x61 The total number of tickets sold was 511.
Answer:
1/12
Step-by-step explanation:
1/2 divided by 6
that way her and her 5 workers each get the same amount of cake
Answer:
Unit rate: $15 per hour
ordered pair: (1 ,15)
Step-by-step explanation:
30 ÷ 2 = 15
45 ÷ 3 = 15
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they both have 15, which means the graph is proportional and the unit rate is $15 per hour