Question 1206231
Using a Z-table or calculator, you will find the areas to the left are:

the area under the standard normal curve that lies to the left of {{{1.97}}} is {{{0.9756}}}

https://www.wolframalpha.com/input?i=normal+cdf&assumption=%7B%22MC%22%2C+%22normal+cdf%22%7D+-%3E+%7B%22Formula%22%2C+%22dflt%22%7D&assumption=%7B%22F%22%2C+%22NormalProbabilities%22%2C+%22z%22%7D+-%3E%221.97%22

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