5) IQ scores are Normally distributed with a mean of 100 and a standard deviation of 15. What percent of IQ scores are a) under 109? b) between 79 and 106? c) over 112?

A: As per our guidelines we can solve first question and rest can be reposted. Solution-: Q.1 Ans: In a…

A: As per company guidelines we are allowed to solve one question at a time so i am solving first one…

A: Given Expression : y=x7+x y=x7+x-1 Differentiate by using Product Rule…

A: Let μ denote the population mean and x⎯⎯ denotes the sample mean. Then, μ=12.8 and x⎯⎯=12.2 Let n be…

A: note: previous answer was also correct but i think you could not horizontal scroll so I will rewrite…

A:

A:

A:

A:

A: We have given the data of the level of NE by measuring the MHPG in the patient’s urine experiencing…

A: Step 1:   Step 2: Step 3: Step 4:

A:

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

A: Let's solve 6th question.  Please repost for other parts.

A: Consider the profit function  P(x)=5x3−33x2+1

A: Step 1: Analyze the problem. Step 2: Check if there's lacking. Step 3: Give a suggestion

A: Apologies for the inconvenience. If you do not see the math expressions properly, then please…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

A: b) c)