Tyrell's sat math score was in the 64th percentile. if all sat math scores are normally distributed with a mean of 500 and a standard deviation of 100, what is tyrell's math score? round your answer to the nearest whole number

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 500

Standard Deviation, σ = 100

We are given that the distribution of SAT score is a bell shaped distribution that is a normal distribution.

Formula:

We have to find the value of x such that the probability is 0.64

P(X<x) = 0.64

Calculation the value from standard normal z table, we have,  

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

35 is an outlier

step-by-step explanation: