The probability Kayla will score above 70% on a mathematics test is 0.60. Kayla will take five tests this semester. We want to find the probability she will score above 70% on exactly four out of the five tests. What is the value of x in this scenario? 2. The probability that the same Kayla will score above 80% on a mathematics test is 0.70. Kayla will take four tests this semester. We want to find the probability she will score above 80% on exactly three out of the four tests. What is the probability of Kayla scoring above 80% on exactly three out of the four tests?

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