let the equation be
https://brainly.in/app/profile/18799022
Mrs. Salcido bought three 1-liter bottles of soda for a class party. She poured each of her students 1.6 of a liter of the bottl
1 answer:
You might be interested in
Answer:
E 0.923
Step-by-step explanation:
The Z score is a measurement used in statistics to determine the relationship between a value and a mean of a group of values measured as standard deviation from the mean. The z score (z) is given as:
, Where μ is the mean, σ is the standard deviation and x is the value.
Given that:
σ = 7, μ = 80 and x = 90
From the normal distribution table, P(X < 90) = P(z < 1.43) = 0.923