3. Age of people who attended a concert has been recorded as follows: Age, x (years) 10 – 15 Frequency 8. - 15 - 20 14 20 – 35 36 - 35 – 50 28 50 - 70 4 (а) Draw the histogram on a graph paper. (b) Hence, find the mean and standard deviation, leave your answer in 2 decimal places.

Q: can I have h?

A: h). n = 81     p = 0.10

Q: 9. If we were to repeat the process in # 1 -6 for n=3 dice, there would be 216 possible outcomes…

A: Given: n=3 dice μX¯=3.5 σX¯=1.713

Q: number 20

A: a) Given: A botanist has sampled 3000 seeds and planted them in warm, moist soil. Out of them, 2430…

Q: answer question 2

A: As per the question we are given the following recurrence relation : T(n) = 6T(n/2) + n  ,  T(1) = 1…

Q: Help with #2 pls

A:

Q: what is the solution

A: The series diverges.

Q: Let Mbe as in Equation (3.14) and let X = [1, 0, ½]¹. Show that the entries of Y=MX sum to 1.

A:

Q: answer question D

A:

Q: Which is the final answer?

A:

Q: Question 9

A:

Q: 2+3

A: Find value of 2+3

Q: Number #86?

A:

Q: 3 X-

A: Given,xdydx + y = xy3 — 1This is Bernoulli's equation.Divide both side by -12 xy3- 2dydxy3 - 2xy2 =…

Q: Question 5 or 6 answer sir?

A: the Z score is given by where From previous solution…

Q: hey answer question 2

A: There are 2 dependent samples which are the number of times per day participants washed their hands…