The following table shows counts of accidents for different age groups. A density histogram of the data appears beside the table. Age group (years) 0 to < 4 4 to < 9 Number of accidents Demity Histogram of Age 28 0.01 16 9 to < 15 58 0.00 15 to < 17 51 0.00 17 to < 20 64 0.01- 20 to < 24 149 0.00 24 to < 59 316 59 to < 79 103 Use the density histogram to estimate the probability of an accident between the ages 20 to 40. 0.571 0.525 0.207 Density

Q: -4(7j+2)=10

A: Given expression,

Q: Find A. A = (3A)-1 [ -3-2 4 2

A: Let us consider that                     A=abcdWe have                   (3A)-1=-3-242 ⟹…

Q: (d) F12,4 (e) t102,1

A: (d) The given distribution is F with significance level is 0.1, lower degrees of freedom is 2, and…

Q: –x + 3y = 6  x + 3y = 18

A:

Q: (d) 1 0, 元”V元”V元 4 an =

A:

Q: Зх + 9 6x P R

A: AAS criteria: If two angles and an opposite side of one triangle are congruent to the two angles and…

Q: (-12)+7

A: To simplify any expression involving numbers we need to use the BODMAS rule which specifies the…

Q: -2(5a)

A: To evaluate-2(5a)

Q: Find 3V- 4W !L and

A:

Q: Find fre dz |2e*dx

A:

Q: w2+7w+12=0

A: w2+7w+12=0 Solve by factoring

Q: Find f- (3) – 4ƒ(6).

A: Given: The table x f(x) 1 4 2 1 3 2 4 6 5 3 6 5

Q: В. Is (D+1) (D+æ) eª = (D+x) (D+1) e" ? Explain %3D

A:

Q: Find

A: We know that,                         ∫1xdx=lnx+ c We need to find  ∫4xdx

Q: P = C(1 + m) for m (business, value depreciation of equipment)

A: